JSYK -2004

Siloxane-polyether. Universal surfactant for the production of polyurethane rigid foams. Due to its excellent flow properties and the very good insulation values that can be achieved. Is especially recommended for 141 b blown formulation for foaming applications, pipe insulation and the production of PUR panels. Good results may also be achieved, when used in cyclopentane blown systems. For these formulations the system compatibility should be checked.