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Silicone Surfactact RJ-7551
Description

RJ-7551 is a Si-C bond type of polysiloxane polyether copolymer. It used for the production of polyurethane rigid foam.  RJ-7551 has been developed for 141B, water and hydrocarbons blown polyurethane foams, delivering very good foam stabilization and extremely fine celled foam. It may also be used as a general purpose surfactant for other rigid foam applications.

Technical Index

Property

Result

Appearance

Transparent viscous liquid

Viscosity at 25°C,mPa.s

200-400

Water Content

≤0.3%




Application
This product can be used in variety of applications, including:
Recommend for rigid foam applications.