CAS No. 2768-02-7 Ethenyltrimethoxy Vinyltrimethoxysilane Nq-71 Silane Coupling Agent a-171 with Best Price Top Quality

• CAS No.: 2768-02-7
• Formula: C5h12o3si
• EINECS: 220-449-8
• Appearance: Colorless Liquid
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Color: Colorless
• Model NO.: CAS No. 2768-02-7
• Density: 0.9718g/cm3(25ºC)
• Boiling Point: 123ºC(1013 Hpa)
• Melting Point: -97 °c
• Flash Point: 25 ºC (Closed Cup Method)
• Molecular Weight: 148.24
• Sample: Free
• Delivery Time: Prompt Shipment
• Payment Method: T/T, L/C, D/P, D/a, OA etc.
• Transport Package: 200kgs/Drum Hazardous Chemical
• Specification: 99% min
• Trademark: AQ
• Origin: China
• HS Code: 2931900090
• Production Capacity: 1000metric Tons Per Month

Product Description

Product Description
Vinyl trimethoxysilane is an organic compound with the chemical formula of C5H12O3Si.
It is a colorless transparent liquid with the smell of ester and is mainly used as an intermediate
of silicone.

ANALYSIS ITEM	STANDARD	TEST DATA	TEST METHOD
Appearance	Colorless Transparent Liquid	Colorless Transparent Liquid	Q/HBXLT006-2022
Purity(%)	≥99.0	99.6
CH3OH(%)	≤0.10	0.01
Density(25ºC,g/cm3)	0.9700±0.0100	0.9619
Refractive Index(nD25)	1.3930±0.0010	1.3928
PH Value	7.0±0.5	7.0
CL ( HCL,ppm )	≤10	3

Vinyl trimethoxysilane uses
1.Vinyl trimethoxysilane is used for polyethylene cross-linking to manufacture wire and cable insulation
and sheath materials. This product is an important cross-linking agent for cross-linked polyethylene.
Compared with the common peroxide cross-linking and radiation cross-linking, its cross-linking process
has the advantages of simple equipment, low investment, easy control, wide range of polyethylene density,
suitable for producing special shaped sector core, and high extrusion speed. Because silane crosslinked polyethylene has excellent electrical properties, good heat resistance and stress cracking resistance, this
product is widely used in the manufacture of wires, insulation and sheath materials.
2.Vinyl trimethoxysilane is used for cross-linking polyethylene to produce heat-resistant pipes, hoses and
films. The crosslinked polyethylene made from this product as a cross-linking agent has good aromatic
hydrocarbon resistance, oil resistance, stress cracking resistance, high mechanical strength, and good heat resistance, and can be used for 50 years at 80 ºC. It can be used for the anti-corrosion and thermal insulation
outer protective layer of oil long-distance pipeline, natural gas and gas pipeline and the matching anti-corrosion
and thermal insulation heat shrinkable sleeve joint coating material; It can be used for water supply pipe and
hot water pipe of civil residence. This product can also be used as a crosslinking agent for ethylene-vinyl acetate copolymer, chlorinated polyethylene and ethylene-ethyl acrylate copolymer.
3.Vinyl trimethoxysilane is used for impregnating glass fiber and inorganic silicon-containing fillers to improve
the wettability and adhesion of resin and glass fiber, thus effectively improving the mechanical strength and electrical properties of glass fiber reinforced plastics and plastic laminated products, especially the wet
mechanical strength and electrical properties. It also significantly improves the weather resistance, water
resistance and heat resistance of FRP, and extends the service life of the products. In addition, the product
is also endowed with good electromagnetic wave transmission.
4.Vinyl trimethoxysilane is used to make special coatings. This product can be copolymerized with acrylic monomers to make special exterior wall coatings, which is called silicone acrylic exterior wall coatings. The
coating has many characteristics, such as weather resistance, dust resistance, washability, etc. It can be
used for 20 years.
5.Vinyl trimethoxysilane is used to prepare modified polymers for special purposes. This product can be copolymerized with various monomers (such as ethylene, propylene, butene, etc.) or grafted with
corresponding resins to make modified polymers for special purposes.
6.Composite bonding accelerator This product is a good accelerator for bonding silicone rubber with
metals, fabrics, etc.
7.Vinyl trimethoxysilane is used as the intermediate of silicone. It is suitable for unsaturated polyester,
acrylic resin, EPDM, etc. It is a good accelerator for bonding silicone rubber and metal.

Vinyl trimethoxysilane product package
25L PE Pail; 200L Steel Drum; 1000L IBC Drum.

Our services
1.We have over 20 years producing experience, adopt advanced production and inspection
equipment,optimize production process, to guarantee and improve product quality.
2. Provide samples free of charge.
3. Factory price, no middleman increases costs.
4. Packaging can be customized according to customer requirements
5. We provide commercial invoice, packing list, shipping order, COA, health certificate and
certificate oforigin, etc. If your market has any special requirements, please let us know.
6. We can accept various payment methods, such as L / C, t / T, D / A, D / P, O / A, PayPal,
Western Union,etc
7. Timely delivery. We have good cooperation with many professional freight forwarders.
Once you confirmthe order, we can send the products to you.




FAQ
Q1: Are you manufacturer?
A1:Yes, we are professional manufacturer

Q2:Can I get a sample?
A2:Surely, few quantity samples can be provided for free, but the courier cost should be paid by
you first,and we will return to you in our first cooperation.

Q3:What's your supply capacity?
A3:Our supply capacity of purified PMDA is:100 metric tons/month.

Q4:What's your delivery time?
A4:Usually we will arrange the shipment in 2-3 weeks.