Catalysts for Rigid Foam
Our NEXCAT brand includes a variety of special catalysts that provide high performance foam reactions to meet the needs of applications such as spray foam.
| NEXCAT Catalyst | PUR discontinuous | PIR discontinuous panels | PUR continuous lamination and block | PIR continuous lamination and block | PUR/PIR discontinuous block | Spray | Water blown PUR and PIR foam | Packaging /open cells foam | Product Description, Potential Applications and Typical Benefits |
| UC-A1 | • | • | • | • | • | • | • | • | Very effective blowing catalyst, promote selectively water-NCO reactions, improve foam flow and rate of expansion |
| UC-5 | • | • | • | • | PMDETA general purpose blowing catalyst | ||||
| UC-8 | • | • | • | • | • | • | • | DMCHA general purpose PUR catalyst | |
| UC-41 | • | • | • | • | • | Chemical agent to consider for the urethane and trimerization reactions in the manufacture of rigid polyurethane. Highly active, with the added benefits of being nonflammable and low-odor. |