Name: Silane coupling Agent KH-553
Chemical name: 3-Aminopropylsilanetriol; (3-Aminopropyl)silanetriol
CAS No.: 58160-99-9
KH-553 is an aqueous solution of an aminoalkyl siloxane. This alcohol-free siloxane improves significantly the adhesion and coupling between organic resins and inorganic surfaces.
KH-553 is most often used in aqueous systems where the alcohol of hydrolysis causes instability of the formulation or where a high flash point additive is required. The product also reduces volatile organic content (VOC) and does not contain hazardous air polluting substances (HAPS).
These benefits are particularly useful to manufacturers seeking to reduce emissions from their water-borne products and processes.
Typical Physical Properties
Physical Form: clear liquid
Color: straw
Special gravity at 25/25掳C: 1.076
Viscosity, cSt: 4.0
Flash Point, Pensky-Martens Closed Cup, ASTM D93, 掳C (掳F): 100(212)
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