Cyclopentane/Isopentane Blend 50/50 for PU Rigid Foam

Cyclopentane/Isopentane Blend 50/50 for PU Rigid Foam

Cyclopentane 50% / Isopentane 50% blend — a PU rigid foam blowing agent, F5 in the Cyclopentane & Isopentane Blends series (F1–F9, ratio tolerance ± 3%).

CP50 is one of the Cyclopentane/Isopentane blends offered across the PU rigid foam blowing agent range — see the Blowing Agents category for the complete range.
Main Uses: PU rigid foam blowing agent.
Group 3 of 3 — Cyclopentane & Isopentane Blends (see full three-group Pentane Blends Ratio Table for n-Pentane/Isopentane and Cyclopentane/n-Pentane blends)

Components Specifications
F1 F2 F3 F4 F5 F6 F7 F8 F9
cC5
(Cyclopentane) %
10 20 30 40 50 60 70 80 90
iC5
(Isopentane)%
90 80 70 60 50 40 30 20 10
Note: adjustment range for cC5 and iC5 content: ± 3%

Note: the final specification shall be subject to the factory test result and Certificate of Analysis (COA).

Description

CP50 blowing agent is a blend of Cyclopentane and Isopentane, formulated as a blowing agent for polyurethane (PU) rigid foam.

CP50 Blowing Agent — Applications

  • Rigid polyurethane (PU) foam insulation for boards and panels
  • Household and commercial appliance insulation
  • Refrigeration and air-conditioning systems
  • Pipes, reefers, and cooling containers

Specifications

  • Composition: Cyclopentane 50 ± 3% weight, Isopentane 50 ± 3% weight
  • Benzene content: ≤ 10 ppm weight
  • Sulphur content: ≤ 5 ppm weight
  • Moisture content: ≤ 150 ppm weight
  • Density (20°C): Subject to batch COA
  • Flash Point: Subject to batch COA (Flammable Liquid, PG II)
  • Vapour Pressure (20°C): Subject to batch COA

Transport & Regulatory

  • UN Number: UN 1265 (Pentanes, liquid)
  • Hazard Class: Class 3 Flammable Liquid, Packing Group II
  • Packaging: ISO Tank, filling volume 80–95% based on blend density

Safety Data Sheet (SDS) & COA

Full hazard statements, handling, and storage guidance are provided in the Safety Data Sheet (SDS), available on request along with the batch-specific Certificate of Analysis.

Note: the final specification shall be subject to the factory test result and Certificate of Analysis (COA).

Additional information

Weight 14700 kg
Dimensions 606 × 244 × 259 cm
Cyclo/Isopentane Blend

CP 50, Molar Weight:70.15 g/mol, Flash Point:−37 °C, Specific Gravity 0.751 g/ml at 25 °C

COA and MSDS

You may also like…