3-Acryloxypropyltrimethoxysilane, CAS: 4369-14-6

• CAS No.: 4369-14-6
• Formula: C9h18o5si
• EINECS: N/M
• Kind: Adhesion Promoter
• Appearance: Liquid
• Application: Appliance Paint, Building Coating, Car Paint
• Model NO.: SCA-R73M
• Special Function: Antistatic, Antirust
• Property: Oil-Solution
• Auxiliary System: Oil Type Coating Auxiliary Agent
• Usage Stage: Manufacturing Stage
• Weight: 234.32
• Transport Package: 200kg Drum
• Specification: 97%
• Trademark: CapatueTM
• Origin: Chna
• HS Code: 2931900090
• Production Capacity: 500ton

Product Description

Description

Colorless transparent liquid, solubles in various organic solvents, easy to hydrolyze and condense to form polysiloxane, easy to aggregate under high temperature, light,and in the presence of peroxide.

 

CAS Registry Number

4369-14-6

 

Molecular Formula	Molecular Structure
C9H18O5Si

 

The Equivalent Products to Other Manufacturers

Shin-Etsu KMB 5103

 

Typical Properties

 

Index	Value
Appearance	Colorless, transparent liquid
Specific Gravity (ρ20), g/cm^3	1.055-1.065
Boiling Point (760mmHg), ºC	240
Refractive Index()	1.4205-1.4305
Flash Point, ºC	>110(closed up)

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Applications and Performance

(1)Applied in unsaturated polyester composite materials,  it can improve composite material's mechanical,electrical,and light properties. In particular,it can greatly improve the wet performance of the composite.
 (2) Applied in the infiltration process of glass fiber,it as a coupling agent can improve the wet performance of the composite materials,and enhance glass fiber's mechanical strength and electrical properties.
 (3) Applied in wire and cable,it can be used to process clay-filled peroxide crosslinked EPDM system, to Improve the consumption factor and inductive reactance ratio.
 (4) It aggregates with vinyl acetate and acrylic or methacrylic monomer.Such polymers are widely used In paint,adhesives and sealants, to provide excellent adhesion and durability.

 

Packing

The regular packing of this product is 25kg plastic pail, 200L steel drums and 1000L immediate bulk container.

 

Storage and Shelf Life

Should be stored in dry, cool, ventilated room; keep away from water, moisture, high temperature and fire. This product has a shelf life of at least 18 months if stored in tightly closed original container at room temperature. 
If this product is kept beyond the shelf life recommend on the product label, it is not necessarily unusable, but a quality control should be performed on the properties relevant to the application.