{"id":44061,"date":"2023-11-07T13:27:05","date_gmt":"2023-11-07T05:27:05","guid":{"rendered":"https:\/\/www.newtopchem.com\/?p=44061"},"modified":"2024-03-07T11:15:15","modified_gmt":"2024-03-07T03:15:15","slug":"polyurethane-catalyst-pc41-pc41-pc-41","status":"publish","type":"post","link":"http:\/\/www.newtopchem.com\/archives\/44061","title":{"rendered":"polyurethane catalyst PC41\/PC41\/PC-41","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

polyurethane catalyst PC41\/PC41\/PC-41<\/a><\/h4>\n

Overview:<\/h4>\n

Name: Polyurethane Catalyst PC41<\/h4>\n

Alias: catalyst PC41, catalyst PC-41, polyurethane catalyst PC41, PC41, PC-41<\/h4>\n

PC41 is a colorless to light yellow transparent liquid with a very faint odor or nearly odorless, easily soluble in water.<\/h4>\n

Relative density: 0.92-0.95<\/h4>\n

Viscosity (25\u2103): 26-33mP.s<\/h4>\n

Flash point: 153\u00b0C (COC) or 132\u00b0C (TMCC)<\/h4>\n

Boiling point: 255\u2103 or 140\u2103\/133Pa<\/h4>\n

Freezing point: -59\u2103<\/h4>\n

Vapor pressure (21\u00b0C): 13 Pa<\/h4>\n

Catalyst PC41 Catalyst PC-41 Polyurethane catalyst PC41 PC41 PC-41<\/h4>\n

\"\"<\/h4>\n

Uses:<\/h4>\n

PC41 Highly active trimerization catalyst for polyurethane rigid foams with excellent foaming\/gelling ability, usually shared with other catalysts.<\/h4>\n

PC41 is mainly used to catalyze polyurethane and polyisocyanate reactions, in fact, the catalytic selectivity for polyurethane is slightly higher than that for polyisocyanate reactions, and it is commonly used in laminate polyurethane rigid foams, sprayed rigid foams, and molded rigid foams;<\/h4>\n

PC41 is more suitable for polyisocyanate rigid foam sheet, all kinds of foaming agent foaming (including all-water foaming) and other processes, and has excellent performance in water foaming rigid foam system;<\/h4>\n

PC41 is also suitable for microcellular polyurethane elastomer and high resilience foam products.<\/h4>\n