Rigid Foam Additives
Application: thermal insulation material, insulation pipe
Silicone Surfactant QHS-193
It is a water-soluble, non-hydrolyzable organosilicon surfactant suitable for various polyurethane rigid foam formulations, including sheet, spray, and pipe applications. It can also serve as a general-purpose silicone oil in footwear material formulations.
Silicone Surfactant QHS 9050 (L6900)
QHS 9050 is a non-hydrolizable silicone copolymer that may be considered for use in the manufacture of rigid polyurethane foams. It is an excellent candidate for hydrocarbons blown polyurethane foams used in appliances and in the construction industry. However, the experience has demonstrated its suitability as general-purpose surfactant for other rigid foam applications and with different blowing agents.