CAS: 287-92-3

Molecular formula: C₅H₁₀

Purity: ≥99.9

Molecular weight: 70.08

Boiling point 49.3℃

Critical temperature 238.6℃ Recombination fraction ≤1.0PPM

Critical pressure 4.52MPa Density (@20℃) 0.745g/L

Flash point -37℃ Sulfur content ≤1PPM

Ignition temperature 361℃ Water content ≤30PPM

Scope of application

Cyclopentane, as a new blowing agent of rigid polyurethane foam, is used to replace chlorofluorocarbons (CFCS) that destroy the atmospheric ozone layer, and has been widely used in the production of fluorine-free refrigerators, freezers, cold storage, pipeline insulation and other fields. With the expiry date of ODS prohibition under Montreal and other conventions approaching, CFCS and HCFCS products will soon be banned, and cyclopentane will certainly become the protagonist in the field of polyurethane blowing agents.

Blowing agent, insulation material.