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Bis[3-(Triethoxysilyl)Propylamine is known for creating endcapped structure by reacting with free isocyanate groups and reducing yellowing tendency of sealants. It has high boiling point of 217 degrees Celsius with flash point of 93 C. This chemical is highly appreciated for having ability to improve UV resistance of endcapped polyurethanes. Bis[3-(Triethoxysilyl)Propylamine belongs to category of silane coupling compounds and also finds application as additive in paints & coatings to improve substrate adhesion ability. It has molecular formula C18H43NO6Si2 and molar mass of 425.71 g/mol. This chemical also serves as finishing & sizing agent for glass fiber & fabric composites.
Bis[3- (triethoxysilyl) propylamine
Silane coupling agent Bis(triethoxysilylpropyl)amine
Synonym: 3, 3'-Bis(triethoxysilyl)dipropylamine; 3-(Triethoxysilyl)-N-(3-(triethoxysilyl)propyl)-1-propanamine
Trade name: KH-1171Properties:
Bis(triethoxysilylpropyl)amine (CAS No. 13497-18-2), Silane coupling agent NQ-S01, is an important additive for many applications.
Silane-endcapped Polyurethanes: Silane-terminated polyurethanes can be prepared by reacting traditional NCO-terminated urethane prepolymers with NQ-S01. It can react very fast with free isocyanate groups and lead to a high converted silane-endcapped product. Side reactions can be significantly reduced.
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