Silane Coupling Agent Crosile CPTEO γ-Chloropropyltriethoxysilane

Crosile®CPTEO is the main raw material for preparing Si-69, KH-550 and other silane coupling agents. It is also used as a rubber processing aid to couple inorganic fillers in various halogenated rubber to improve various physical and mechanical properties. It can also be used to synthesize organosilicon compounds containing quaternary ammonium cations, as antifungal and odor-proof finishing agents, with special bactericidal, odor-proof, antistatic and surface activity.


  • Item NO.:

    Crosile®CPTEO
  • Chemical Name:

    γ-Chloropropyltriethoxysilane
  • Chemical Formula:

    C9H21ClO3Si
  • CAS No.:

    5089-70-3
  • EINECS No:

    225-805-6
  • Properties:

    • Coupling agent • Improved adhesion • Increased wet and dry tensile strength and modulus to the composite • Increased wet and dry flexural strength and modulus to the composite • Increased wet and dry compressive strength • Improved compatibility between inorganic filler and organic polymer


Silane Coupling Agent Crosile CPTEO γ-Chloropropyltriethoxysilane


γ-Chloropropyltrimethoxysilane


Chemical Properties

ECOPOWER Crosile®CPTMO is γ-Chloropropyltrimethoxysilane.

The product is colorless transparent liquid. It is insoluble in water and can react with water slowly, but easily to trigger hydrolysis cross-linking reaction in the acid or alkaline environment, which is main basic material used in compounding methoxy silane coupling agent. In the mean time, the product has good coupling effect with epoxy glass fiber reinforced plastics, beside which, it can also be applied to compound material, ink, gluewater and sealant material as reinforcing agent and crosslink agent.


Synonyms

Dow corning Z-6376 Dynasylan CPTEO Shin-Etsu KBE-703


Specifications

Test Item

Target Values

(Spec,Limits)

Purity

≥ 98.0%

Flash point

99°C

Density (p20)g/cm3

1.355-1.365

Colour

colorless transparent liqid 

Refractive Index (25°C)

1.418


Application

Crosile®CPTMO is the main raw material for preparing Si-69, KH-550 and other silane coupling agents.

Crosile®CPTMO is also used as a rubber processing aid to couple inorganic fillers in various halogenated rubber to improve various physical and mechanical properties.

Crosile-CPTMO can also be used to synthesize organosilicon compounds containing quaternary ammonium cations, as antifungal and odor-proof finishing agents, with special bactericidal, odor-proof, antistatic and surface activity.


Silane Coupling Agent Crosile CPTEO γ-Chloropropyltriethoxysilane


Packing:

25 kg /drum, it loads 16 MT/ 20 FCL with pallet

200 kg /drum, it loads 16 MT/20 FCL with pallet

1000 kg in plastic drum, 21.2 MT/20 FCL with pallet.


Storage:

Kept in a low temperature, dry and ventilated place, avoid direct sunlight.


Shelf life:

One year in ventilating, cool and dry area.

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