In rigid foams Addocat 102 catalyses mainly the crosslinking reaction (isocyanate-polyol). For the production of these materials Addocat 102 is used as a co-catalyst in combination with Addocat 726 b, Addocat 104 or Addocat PP. It gives the rigid foam a tough and elastic skin, thus improving the adhesion of the foam to facings, particularly in sandwich panels. Function: Catalyst for the production of rigid polyurethane foam. Applications: - Continuous production of sandwich panels.
- Discontinuous heat/cold insulation of refrigerators and piping.
- On-site casting.
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