| Rigid PUR foam: Addocat PV catalyses mainly the gas reaction (water-isocyanate) and improves the flow of the reaction mixture. As a co-catalyst, Addocat PV is used (at dosages of 0.1 - 0.5 p.b.w. on 100 p.b.w. polyol) in combination with Addocat 726 b (1.0 - 3.0 p.b.w.). Function: Catalyst for the production of polyurethane foams, e.g. flexible polyester slabstock foam and rigid foam. Applications: - Foam filling of intricately shaped cavities.
- Cold/heat insulation of refrigerators and piping.
- Continuous production of foam sheets.
Information provided by Lanxess. |
