Polyurethane foam is a versatile material that is widely used in various applications, such as insulation, cushioning, packaging, and furniture. Polyurethane foam is made by reacting polyols (alcohol-based compounds) with isocyanates (organic compounds that contain nitrogen and carbon) in the presence of a catalyst and a blowing agent. The blowing agent is a substance that creates bubbles in the mixture, forming a cellular structure in the foam.

Cyclopentane is a type of hydrocarbon that has a ring of five carbon atoms. Cyclopentane can be used as a blowing agent for polyurethane foam, because it has a low boiling point (49°C) and a high vapor pressure (0.5 MPa at 25°C). This means that cyclopentane can easily evaporate and expand when heated, creating gas bubbles in the polyurethane mixture. Cyclopentane also has some advantages over other blowing agents, such as being non-flammable, non-toxic, and environmentally friendly.

The synthesis of polyurethane foam from cyclopentane can be summarized as follows:

1. A polyol, an isocyanate, a catalyst, and a small amount of cyclopentane are mixed together in a container at room temperature.
2. The mixture is transferred to a mold or a spray gun, where it is heated to about 60°C. The heat causes the polyol and the isocyanate to react, forming a polymer network. At the same time, the cyclopentane vaporizes and expands, creating bubbles in the polymer network.
3. The foam solidifies and cools down, forming a rigid or flexible polyurethane foam, depending on the type and ratio of the ingredients used.

Polyurethane foam made from cyclopentane has good thermal insulation, mechanical strength, and dimensional stability. It can be used for various purposes, such as refrigerators, water heaters, building walls, mattresses, and car seats.

Summary:

Pentane is a flammable organic compound with the chemical formula C5H12. It has a density of 0.626 g/cm³ and is used as a solvent, a reference liquid for gas chromatography, and a raw material for synthetic rubber and other chemicals. ISO Tank container is a type of intermodal container that is designed to transport liquids, gases, and powders in bulk. It is built according to ISO standards and can carry up to 26,000 liters of liquid. ISO Tank container has a safety filling factor of 95%, which means that the container should not be filled more than 95% of its capacity to allow for thermal expansion and prevent overpressure. A 25 cubic meter ISO Tank container can hold up to 14.725 tons of pentane safely. Pentane and ISO Tank container are a safe and efficient way to transport liquids, as they offer high reliability, low environmental impact, and cost-effectiveness.

Article:

Pentane is a simple hydrocarbon that belongs to the family of alkanes. It has five carbon atoms and 12 hydrogen atoms, arranged in a straight chain. Pentane is one of the three isomers of C5H12, the others being isopentane and neopentane, which have different structures and properties. Pentane is a colorless, transparent liquid at room temperature and pressure, with a boiling point of 36 °C and a melting point of -130 °C. It has a characteristic gasoline-like odor and is highly flammable. Pentane can form explosive mixtures with air and can be ignited by sparks, flames, or static electricity.

Pentane has various applications in industry and science. It is used as a solvent for organic substances, such as fats, oils, waxes, and resins. It is also used as a reference liquid for gas chromatography, a technique that separates and analyzes the components of a mixture based on their volatility and polarity. Pentane is a raw material for the synthesis of rubber, plastics, pharmaceuticals, and other chemicals. For example, pentane can be converted to isoprene, a monomer for natural and synthetic rubber, by a process called dehydrogenation. Pentane can also be used as a blowing agent for polystyrene foam, a refrigerant for low-temperature applications, and a fuel for internal combustion engines.

ISO Tank container is a special type of container that is designed to transport liquids, gases, and powders in bulk. It is also known as a tank container, a tanktainer, or an ISO tank. ISO Tank container is made of stainless steel and is surrounded by an insulation and protective layer of polyurethane and aluminum. The container is fitted inside a steel frame that conforms to the ISO standards, making it suitable for different modes of transportation, such as road, rail, and sea. The frame is 6.05 meters long, 2.4 meters wide, and 2.4 or 2.55 meters high. The capacity of the container ranges from 17,500 to 26,000 liters, depending on the type and density of the cargo.

ISO Tank container can transport both hazardous and non-hazardous products, such as chemicals, fuels, food, and water. ISO Tank container has several advantages over other modes of liquid transportation, such as drums, barrels, or flexitanks. ISO Tank container is more reliable and safer, as it is built to withstand high pressure and damage, and has a low risk of leakage and contamination. ISO Tank container is more environmentally friendly, as it can be reused and recycled, and has a low carbon footprint. ISO Tank container is more cost-effective, as it reduces the packaging, handling, and storage costs, and optimizes the loading and unloading efficiency.

One of the important parameters for ISO Tank container is the safety filling factor, which is the ratio of the maximum volume of liquid that can be loaded into the container to the total volume of the container. The safety filling factor depends on the type and temperature of the liquid, and the ambient conditions. The safety filling factor is usually 95%, which means that the container should not be filled more than 95% of its capacity. This is to allow for thermal expansion of the liquid and prevent overpressure and rupture of the container. For example, a 25 cubic meter ISO Tank container can hold up to 23.75 cubic meters of liquid safely. If the liquid is pentane, which has a density of 0.626 g/cm³, the maximum weight of pentane that can be loaded into the ISO Tank container is 14.725 tons.

Pentane and ISO Tank container are a safe and efficient way to transport liquids, as they offer high reliability, low environmental impact, and cost-effectiveness. Pentane and ISO Tank container can be used to transport various products, such as solvents, fuels, and chemicals, across different regions and countries. Pentane and ISO Tank container are examples of how science and technology can improve the quality and convenience of life.

Hello everyone, today we are going to talk about a chemical substance called pentane, which is a foaming agent used to prepare phenolic foam. It can make phenolic resin produce bubbles when heated, forming a lightweight foam material. Phenolic foam is a common insulation material, widely used in construction, industry, transportation and other fields, with good thermal insulation, sound insulation, fire resistance, corrosion resistance and other properties. So, how does pentane work? What are its advantages and disadvantages? Let’s take a look.

What is pentane?

Pentane is a colorless liquid, with the chemical formula C5H12, belonging to the alkanes class of organic compounds. It has a boiling point of 36°C, a density of 0.63g/mL, and a combustion heat of 44.8MJ/kg. Pentane is a flammable and explosive substance, which will burn or explode when exposed to fire or static electricity. Therefore, safety protection and fire prevention measures should be taken when using and storing it, avoiding contact with fire and static electricity, as well as excessive inhalation and contact.

How does pentane foam?

Pentane is a physical foaming agent, and its foaming principle is to use its volatility and compressibility. When pentane is mixed with phenolic resin, it forms a uniform mixture, in which pentane exists in the resin in a liquid form. When this mixture is heated to a certain temperature, pentane will evaporate rapidly, producing a large amount of gas, which will form countless small bubbles in the resin, thus making the resin expand into foam. At the same time, the resin will undergo cross-linking reaction at high temperature, making the foam structure solidify, forming a stable foam material.

What are the advantages of pentane?

Pentane, as a foaming agent, has the following advantages:

• Lightweight: Pentane has a small density, only half of that of water, so it can reduce the density of phenolic foam, thus reducing the weight of the foam, facilitating transportation and installation.
• Efficient: Pentane has a low boiling point, only 36°C, so it can foam at a lower temperature, thus saving energy and improving production efficiency.
• Clean: Pentane has a strong volatility, it will completely evaporate during the foaming process, and will not remain in the foam, so it will not affect the performance and stability of the foam, nor will it cause pollution to the environment and human body.

What are the disadvantages of pentane?

Pentane, as a foaming agent, also has the following disadvantages:

• Dangerous: Pentane is a flammable and explosive substance, it will burn or explode when exposed to fire or static electricity, so safety protection and fire prevention measures should be taken when using and storing it, avoiding contact with fire and static electricity, as well as excessive inhalation and contact.
• Harmful: Pentane is an organic solvent, it has a certain irritation and toxicity to the human body, long-term or large amount of inhalation or contact can cause dizziness, nausea, difficulty breathing and other symptoms, and may also cause damage to the liver, kidney, nervous system and other organs.

Summary

Pentane is a lightweight and efficient foaming agent, it can make phenolic resin produce bubbles when heated, forming a lightweight foam material. Pentane has its own advantages and disadvantages, and safety and health should be paid attention to when using it. Pentane is a useful chemical substance, worthy of our understanding and utilization. I hope this article can help you better understand pentane, if you have any questions or needs, please feel free to communicate with me. 

Hexane is an organic compound belonging to the alkane class, mainly used for organic synthesis and solvents. According to the information searched online, the price level of hexane is affected by various factors, such as crude oil prices, supply and demand, regional differences, seasonal changes, etc.

According to the data, the current price level of hexane in different regions of the world is roughly as follows:

Region Price (USD/ton)

Asia 1,200 – 1,300

Europe 1,100 – 1,200

America 1,000 – 1,100

These prices are for reference only and may change at any time. For more information about hexane, please contact us.

Calcium Chloride: A Versatile Chemical Compound

Calcium chloride is a chemical compound composed of chlorine and calcium, with the chemical formula CaCl2. It is a typical ionic halide, which is white, hard fragments or granules at room temperature. It has a slightly bitter taste and is highly soluble in water.

Calcium chloride is an important chemical raw material, mainly used for making lime, gypsum, detergent, pesticide and other products. It also has some medical and biological applications, such as:

• By intravenous injection of 10% calcium chloride solution, it can be used to treat hypocalcemia, and calcium chloride can also be used to treat magnesium poisoning.
• By electrocardiogram measurement, it is found that injection of calcium chloride solution can antagonize cardiac toxicity.
• In the case of hyperkalemia caused by hyperkalemia, calcium chloride can protect the myocardium and prevent arrhythmia.
• Calcium chloride is a common emergency medicine in American hospital emergency rooms, which can be used to quickly treat hypotension, shock, respiratory arrest and other conditions.
• Calcium chloride can also form hydrates or solutions with other substances, such as calcium chloride dihydrate, calcium chloride trihydrate, calcium chloride tetrahydrate, etc. These hydrates or solutions have important application value in food manufacturing, construction materials, dyeing and other fields.

China is the world’s largest producer and exporter of calcium chloride, with an output of 120 million tons and an export volume of 80 million tons in 2022, accounting for 66.7% of the global total. The main destination countries for China’s calcium chloride exports are the United States, Germany, Japan, South Korea, etc., among which the United States is China’s largest importer of calcium chloride, importing 60 million tons of calcium chloride from China in 2023.

The export of calcium chloride generally requires compliance with the relevant laws and regulations such as the Law of the People’s Republic of China on Import and Export Commodity Inspection and the Law of the People’s Republic of China on Entry and Exit Animal and Plant Quarantine, as well as the relevant regulations of the destination countries and regions, and carry out qualified inspection, quarantine and declaration procedures. The export of calcium chloride also requires the use of moisture-proof, waterproof and pollution-proof packaging materials, such as plastic bags, woven bags, cartons, etc., to ensure the quality and safety of the products. The packaging should also indicate the name, specification, quantity, origin, destination and other information of the product, for the convenience of transportation and customs clearance.

The United States is the world’s second largest producer and consumer of calcium chloride, with an output of 40 million tons and a consumption of 50 million tons in 2022. The United States mainly uses calcium chloride for making lime, detergent, pesticide and other products. The consumption of calcium chloride in the United States in 2023 is estimated to be around 50 million tons, according to historical trends and forecast analysis.

Germany is the world’s third largest producer and consumer of calcium chloride, with an output of 30 million tons and a consumption of 40 million tons in 2022. Germany mainly uses calcium chloride for making lime, detergent, pesticide and other products.

Japan is the world’s fourth largest producer and consumer of calcium chloride, with an output of 20 million tons and a consumption of 30 million tons in 2022. Japan mainly uses calcium chloride for making lime, detergent, pesticide and other products.

South Korea is the world’s fifth largest producer and consumer of calcium chloride, with an output of 10 million tons and a consumption of 15 million tons in 2022. South Korea mainly uses calcium chloride for making lime, detergent, pesticide and other products.

In addition to these countries, there are some other countries that also produce and use calcium chloride, such as India, Russia, Brazil, etc. Calcium chloride is a widely used chemical compound in various industries and fields, and has great economic and social benefits.

Tires are essential parts of vehicles that provide traction, stability, and comfort. But do you know how tires are made and what chemicals are involved in the process? In this article, we will introduce one of the common solvents used in tire production: hexane.

What is hexane?

Hexane (C3H8) is a colorless, volatile, flammable liquid with a pungent odor and toxicity. It is mainly used as a solvent, cleaning agent, disinfectant, and other industrial purposes. Hexane can dissolve paints, resins, and other materials, making it useful for various applications.

How is hexane used in tire production?

Hexane is mainly used as a solvent in tire production, as it can dissolve the materials used for coating the tires, such as rubber, nylon, polyester, etc. By using hexane, the coating efficiency and quality of the tires can be improved, as well as the adhesion and durability of the materials.

What are the hazards of hexane in tire production?

Hexane is also a hazardous chemical that can cause irritation, damage, and pollution to humans and the environment. When using hexane, the following precautions should be taken:

• Wear protective equipment, such as gloves, masks, glasses, etc., to avoid direct contact or inhalation.
• Operate in a well-ventilated area, to avoid inhaling harmful gases.
• Clean the workplace and equipment promptly after use, to avoid leaving residues that can harm humans and the environment.
• Dispose of the waste properly according to the regulations, to avoid leakage or fire.

Conclusion

Hexane is a common solvent used in tire production, but it also has some risks and drawbacks. Therefore, it is important to use it carefully and responsibly, and to seek alternative and safer methods if possible. By doing so, we can ensure the safety and quality of our tires, as well as the health and well-being of ourselves and our planet. 

Isobutane is a hydrocarbon with four carbon atoms and a branched structure. It is mainly used as a feedstock for producing isobutylene, which is a key intermediate for making synthetic rubber, plastics, coatings, and other products. It can also be used as a solvent, a fuel, or a raw material for other chemical reactions.

Isobutane has two main sources: refinery streams and natural gas liquids (NGLs). The global market for isobutane is expected to grow at a compound annual growth rate (CAGR) of 4.5% from 2020 to 2027, reaching $36.8 billion by 2027. The major drivers for this growth are the increasing demand for synthetic rubber and plastics, especially in the automotive, tire, packaging, and construction industries.

Asia is the largest and fastest-growing region for isobutane, accounting for more than 40% of the global market share in 2019. The region is also the largest producer and consumer of isobutylene, which is derived from isobutane. The main factors that contribute to the high demand for isobutane in Asia are the rapid industrialization, urbanization, and population growth, as well as the development of the petrochemical and chemical sectors.

The main industries that use isobutane in Asia are petrochemical, synthetic resin, coating, rubber, pharmaceutical, and others. These industries require isobutane for various purposes, such as making isobutylene, methyl tert-butyl ether (MTBE), tert-butyl alcohol (TBA), polyisobutylene (PIB), and other derivatives. These derivatives have various applications, such as making synthetic rubber, fuel additives, antioxidants, lubricants, adhesives, sealants, and medicines.

The main countries that import isobutane in Asia are China, India, Japan, South Korea, and Taiwan. These countries have a large and growing demand for isobutane, but they do not have enough domestic production or supply to meet their needs. Therefore, they rely on imports from other countries, such as Malaysia, Singapore, Indonesia, Thailand, and Saudi Arabia.

The main countries that export isobutane in Asia are Malaysia, Singapore, Indonesia, Thailand, and Saudi Arabia. These countries have a surplus of isobutane, as they have abundant natural gas or crude oil resources, or they have advanced refining or processing facilities. Therefore, they export isobutane to other countries, especially in Asia, to earn revenue and expand their market share.

The main challenges that face the isobutane market in Asia are the fluctuation of oil and gas prices, the environmental and safety regulations, and the competition from alternative feedstocks, such as bio-based materials. These challenges may affect the supply, demand, and profitability of isobutane and its derivatives. Therefore, the isobutane suppliers and customers need to adopt strategies, such as diversification, innovation, and collaboration, to overcome these challenges and seize the opportunities in the market.

Isobutane is a colorless flammable liquid that belongs to the hydrocarbon family. It is mainly used as a feedstock for producing isobutylene, which is a key intermediate for making synthetic rubber, plastics, coatings, and other products. It can also be used as a solvent, a fuel, or a raw material for other chemical reactions.

Isobutane is widely available and inexpensive, as it can be obtained from natural gas or crude oil. It has two main sources: refinery streams and natural gas liquids (NGLs). Refinery streams are the by-products of crude oil refining, such as naphtha and gasoline. NGLs are the components of natural gas that are separated and liquefied, such as ethane, propane, and butane.

The global market for isobutane is expected to grow at a compound annual growth rate (CAGR) of 4.5% from 2020 to 2027, reaching $36.8 billion by 2027, according to a report by Grand View Research. The major drivers for this growth are the increasing demand for synthetic rubber, especially in the automotive and tire industries, and the rising consumption of plastics, especially in the packaging and construction sectors.

Asia is the largest and fastest-growing region for isobutane, accounting for more than 40% of the global market share in 2019, according to the same report. The region is also the largest producer and consumer of isobutylene, which is derived from isobutane. The main factors that contribute to the high demand for isobutane in Asia are the rapid industrialization, urbanization, and population growth, as well as the development of the petrochemical and chemical sectors.

The main industries that use isobutane in Asia are petrochemical, synthetic resin, coating, rubber, pharmaceutical, and others. These industries require isobutane for various purposes, such as making isobutylene, methyl tert-butyl ether (MTBE), tert-butyl alcohol (TBA), polyisobutylene (PIB), and other derivatives. These derivatives have various applications, such as making synthetic rubber, fuel additives, antioxidants, lubricants, adhesives, sealants, and medicines.

The main countries that import isobutane in Asia are China, India, Japan, South Korea, and Taiwan. These countries have a large and growing demand for isobutane, but they do not have enough domestic production or supply to meet their needs. Therefore, they rely on imports from other countries, such as Malaysia, Singapore, Indonesia, Thailand, and Saudi Arabia.

The main countries that export isobutane in Asia are Malaysia, Singapore, Indonesia, Thailand, and Saudi Arabia. These countries have a surplus of isobutane, as they have abundant natural gas or crude oil resources, or they have advanced refining or processing facilities. Therefore, they export isobutane to other countries, especially in Asia, to earn revenue and expand their market share.

The main challenges that face the isobutane market in Asia are the fluctuation of oil and gas prices, the environmental and safety regulations, and the competition from alternative feedstocks, such as bio-based materials. These challenges may affect the supply, demand, and profitability of isobutane and its derivatives. Therefore, the isobutane suppliers and customers need to adopt strategies, such as diversification, innovation, and collaboration, to overcome these challenges and seize the opportunities in the market.

Isobutane is a vital and versatile chemical that has many applications and benefits for various industries and sectors. It is also a strategic and profitable commodity that has a huge and growing market potential in Asia. Therefore, it is important to understand the dynamics and trends of the isobutane market in Asia, and to identify the opportunities and challenges that it presents.

Maleic anhydride is an important organic compound that has many applications in various industries, such as making unsaturated polyester resins, lubricant additives, coatings, pesticides, and pharmaceuticals. It is a white solid with a pungent odor and a five-membered ring structure with two carbonyl groups and a double bond. It can be produced from different feedstocks, such as benzene, n-butane, or bio-based materials. In this article, we will focus on how to make maleic anhydride from pentane, a hydrocarbon with five carbon atoms.

Why Pentane?

Pentane is a cheap and abundant feedstock that can be obtained from natural gas or crude oil. It has two isomers: n-pentane and cyclopentane. N-pentane is a straight-chain molecule, while cyclopentane is a ring-shaped molecule. Both of them can be used to make maleic anhydride, but they have different advantages and disadvantages.

N-pentane has a higher reactivity than cyclopentane, which means it can convert more easily to maleic anhydride. However, it also has a higher tendency to form unwanted by-products, such as carbon dioxide, acrylic acid, and formic acid. These by-products lower the yield and quality of maleic anhydride and increase the cost of purification.

Cyclopentane has a lower reactivity than n-pentane, which means it needs more severe reaction conditions to convert to maleic anhydride. However, it also has a lower tendency to form unwanted by-products, which means it can produce a higher yield and quality of maleic anhydride and reduce the cost of purification.

Therefore, the choice of pentane isomer depends on the trade-off between reactivity and selectivity. A possible solution is to use a mixture of n-pentane and cyclopentane, which can balance the benefits and drawbacks of both isomers.

How to Make Maleic Anhydride from Pentane?

The process of making maleic anhydride from pentane involves three main steps: oxidation, absorption, and dehydration. The following diagram shows a simplified flow chart of the process:.

Source:
(1) Production of Maleic Anhydride – West Virginia University. https://cbe.statler.wvu.edu/files/d/03317e7d-6211-4b5d-be11-9ed7ee29149b/maleic.pdf.
(2) Progress in Maleic Anhydride Production | SpringerLink. https://link.springer.com/chapter/10.1007/978-3-319-29454-4_1.
(3) Energy Balances and Numerical Methods Design Project Production of …. https://cbe.statler.wvu.edu/files/d/29b01bbc-b7b6-4578-8985-2464aa23d377/ma-b.pdf.
(4) AP-42, CH 6.14: Maleic Anhydride – U.S. Environmental Protection Agency. https://www.epa.gov/sites/default/files/2020-10/documents/c06s14.pdf.
(5) Process flow diagram maleic anhydride – Academia.edu. https://www.academia.edu/9667019/Process_flow_diagram_maleic_anhydride.
(6) A Beginner’s Guide to Writing a Popular Science Article, by a Teacher. https://science.thewire.in/the-sciences/a-beginners-guide-to-writing-a-popular-science-article-by-a-teacher/.
(7) 10 Tips: How to Write a Popular Science Article in 2024. https://atonce.com/blog/how-to-write-popular-science-article.
(8) How to write a popular scientific summary – English – Inn. https://www.inn.no/english/research/doctoral-degree/phd-handbook/completion-of-the-programme/trial-lecture-public-defence-of-the-thesis-and-doc/how-to-write-a-popular-scientific-summary/.
(9) How To Write A Science Article For A Newspaper. https://science-atlas.com/faq/how-to-write-a-science-article-for-a-newspaper/.
(10) undefined. http://www-cmrc.sri.com/CIN/JulyAugust96/Article08.html.
(11) en.wikipedia.org. https://en.wikipedia.org/wiki/Maleic_anhydride.

Isohexane is a colorless, flammable liquid primarily used in synthetic rubber, plastics, paints and other chemical products. Isohexane is also an important adhesive raw material and can be used to make various types of adhesives, such as hot melt adhesives, pressure-sensitive adhesives, structural adhesives and water-based adhesives.
Adhesive is a substance that can firmly bond two or more different materials together. It is widely used in construction, automotive, aviation, medical, electronics, packaging and other fields. The performance and quality of the adhesive depend on its composition and formula, and isohexane, as a solvent, can improve the fluidity, viscosity, drying speed, adhesion and weather resistance of the adhesive.
The main applications of isohexane in the adhesive industry include the following aspects:
Hot melt adhesive: Hot melt adhesive is an adhesive that becomes liquid when heated and solid when cooled. It is commonly used for bonding materials such as paper, textiles, wood, plastics and metals. Isohexane can be used as a solvent for hot melt adhesives to improve its fluidity and adhesion while lowering its melting point and viscosity, making it easier to process and use.
Pressure-sensitive adhesive: Pressure-sensitive adhesive is an adhesive that sticks when pressure is applied and is often used to make products such as tapes, labels, stickers and seals. Isohexane can be used as a solvent for pressure-sensitive adhesives, increasing its flexibility and viscosity while reducing its residue and corrosiveness, making it more suitable for bonding on various surfaces.
Structural adhesive: Structural adhesive is an adhesive that can withstand high strength and high temperature. It is commonly used for bonding structural components in automobiles, aviation, ships, construction and other fields. Isohexane can be used as a solvent for structural adhesives to increase its curing speed and heat resistance, while reducing its shrinkage and cracking tendency, making it more resistant to various stresses and environmental influences.
Water-based glue: Water-based glue is an adhesive with water as its main component. It has the advantages of low toxicity, low pollution and low cost. It is often used for bonding materials such as paper, textiles, leather and wood. Isohexane can be used as a solvent for water-based glue to improve its fluidity and stability, while increasing its drying speed and adhesion, making it more suitable for fast and efficient bonding.
There are many adhesive manufacturers around the world, some of the more well-known ones are:
Huntsman (Henkel): Huntsman is a multinational chemical company headquartered in Germany. It is one of the world’s largest manufacturers of adhesives and sealants. Its products cover a variety of adhesives in industrial, consumer and professional fields. Agents, such as Loctite, Henkel (Pritt) and Teroson, etc.
3M (Minnesota Mining and Manufacturing Company): 3M is a multinational technology company headquartered in the United States. It is one of the world’s leading manufacturers of adhesives and tapes. Its products include various types of pressure-sensitive adhesives, structural adhesives, thermal adhesives, etc. Melt glue and water-based glue, such as Scotch, Double-sided Tape and VHB.
Dow: Dow is a multinational chemical company headquartered in the United States and one of the world’s largest suppliers of adhesive raw materials. Its products include a variety of resins, emulsions, dispersants and additives, used in the manufacture of various Various adhesives, such as Acronal, Plextol and Primal.
Glue America: Glue America is an adhesive manufacturer headquartered in the United States that focuses on providing high-quality hot melt adhesives and water-based adhesives.