Description

CP20 blowing agent is a blend of Cyclopentane and Isopentane.

CP20 Blowing Agent — Applications

– Rigid polyurethane (PU) foam insulation for household appliances, cold storage, and pipeline insulation – Alternative to ozone-depleting HCFC/HFC blowing agents

Specifications

– Composition: Cyclopentane (CAS 287-92-3) 18–22%, Isopentane (CAS 78-78-4) 78–82% – Appearance: Clear, colourless liquid – 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

Safety Data Sheet (SDS) & COA This product is classified as a flammable liquid with aspiration and aquatic hazards; 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).

CP20 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.