Language: ChineselineEnglish


Silane coupling agent,3-Glycidoxypropyltrimethoxysilane,[3-(2,3-Epoxypropoxy)propyl]trimethoxysilane,Glycidyl 3-(trimethoxysilyl)propyl ether

Chemical Name: 3-Glycidoxypropyltrimethoxysilane,[3-(2,3-Epoxypropoxy)propyl]trimethoxysilane,Glycidyl 3-(trimethoxysilyl)propyl ether

CAS No.: 2530-83-8

EINECSNo.: 219-784-2

Formula: C9H20O5Si

Appearance: Colorless transparent

liquid Density(ρ20, g/cm3): 1.0700 ± 0.0050

Refractive Index(n25D): 1.4270 ± 0.0050

Purity ≥98%

Applications and Performance

1. Enhances electrical properties of epoxy electronic encapsulant and packaging materials, resulting from improved bonding between resin and substrate filler.
2. Stable in waterborne applications such as acrylic and vinyl acrylic caulks and emulsion adhesive and coating.
3. Improved adhesion to glass, concrete and metal substrate can be obtained in epoxy, polysulfide, urethane and acrylic bases adhesive, sealants and caulks.
4. Improves mechanic strength of glass fiber reinforcement or minerals filled engineering plastic especially PA.


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 12 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



    Contact: Kate Liu

    Phone: 0086 13688459477

    Tel: 0086 13688459477


    Add: Zhujiang Industrial Park,Pukou,Nanjing,China,211800