Zhejiang Feidian Chemical Co., Ltd.

KH-1171

• Category :

  Organic chemicals and Derivatives

• CAS NO :

• EC NO :

• Molecular Formula :

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• Main Specifications :

• Product description :

  1. Name: Bis(triethoxysilylpropyl)amine
  2. Molecular Weight: 425.71
  3. CAS Registry Number: 13497-18-2
  
  

  Abstract
  Bis(triethoxysilylpropyl)amine (CAS No. 13497-18-2), Silane coupling agent KH-1171 , is a versatile amino functional coupling agents used over a broad range of applications to provide superior bonds between inorganic substrates and organic polymers. The secondary amine function reacts with a wide array of thermoset, thermoplastic and elastomeric materials.
  
  Identification
  Name: Bis(triethoxysilylpropyl)amine
  Synonyms: 3, 3'-Bis(triethoxysilyl)dipropylamine; 3-(Triethoxysilyl)-N-(3-(triethoxysilyl)propyl)-1-propanamine
  Molecular Formula: C18H43NO6Si2
  Molecular Weight: 425.71
  CAS Registry Number: 13497-18-2
  EINECS: 236-818-1
  
  Equivalents
  EVONIK Degussa Dynasylan 1122
  
  Properties

  Purity: 95%
  Density: 0.97
  Viscosity : 5.5 mPa. S
  Boiling point: 408 °C
  Flash point: 200.6 °C
  Water solubility: REACTS
  
  Application
  Bis(triethoxysilylpropyl)amine (CAS No. 13497-18-2), Silane coupling agent KH-1171 , is an important additive for many applications. Examples are:
  Silane-endcapped Polyurethanes: Silane-terminated polyurethanes can be prepared by reacting traditional NCO-terminated urethane prepolymers with KH-1171. It can react very fast with free isocyanate groups and lead to a high converted silane-endcapped product. Side reactions can be significantly reduced. KH-1171 is the most recommended silane for endcapping Polyurethanes. It leads to colorless low-viscosity PU prepolymers with improved UV stability and reduced yellowing tendency of sealants. Another benefit of KH-1171 is that it does not contain traces of toxic aniline.
  Examples of applications where KH-1171 used include polyurethanes for structural adhesives, parquet adhesives and over-paintable hybrid sealant.
  Glass fiber/glass fabric composites: As a finish or size constituent
  Mineral fiber insulating materials and abrasives: As an additive to phenolic resin binders
  Foundry resins: As an additive to phenolic, furan and melamine resins
  Sealants and adhesives: As a primer or additive and for chemical modification
  Mineral-filled polymers (composites) or HFFR cables: For pretreatment of fillers and pigments
  Paints and coatings: As an additive and primer for improving adhesion to the substrate.
  As a primer for glass and metal.

  Packing and storage

  (1) Packing: 200KG/drum or other packing on request.
  (2) This product must be sealed and kept in cool and ventilated place.