UL Prospector

Andisil 1891 Silane

AB Specialty Silicones makes their documentation available in the regions indicated below:

Andisil 1891 Silane is a colorless to pale yellow transparent liquid sulfur silane. It is a mercapto-functional silane coupling agent for polysulfide and polyurethane caulks and sealants. Andisil 1891 Silane can be chemically bonded with materials such as silica, clay, mica, and talc.


AB Specialty Silicones is a manufacturing and distribution company that specializes in silicone products and chemistry. They serve numerous industries, including adhesives and sealants, car care, chemical manufacturing, coatings, mold making, rubber manufacturing, and more. The Andisil line includes various products used as coupling agents, adhesion promoters, and crosslinking agents.

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