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A 151 - China

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Vinyl Triethoxy Silane (NQ-51, A-151)

Chemical Name: Vinyltriethoxysilane

Trade name: NQ-51, A-151 (United Carbide)

Formula: CH2=CHSi(OC2H5)3

Specification: Colorless transparent liquid, soluble in organic solvent, and soluble in the water if PH is 3.0 to 3.5.

CAS NO. 78-08-0

Purity, % ≥98%

Molecular weight 190.31

Boiling Point 161oC

Density (g/cm3) 0.90~0.92

Refractive Index 1.3950~1.3980


(1) This applies to polyethylene and copolymer with all various complex- shape and all density . It have high used temperature, high anti-pressure pyrolysis, memory, wear resistance and impact resistance

(2) With the function of both coupling agent and crosslinking agent, its suitable polymers include polyethylene, polypropylene, unsaturated polyester, etc.It can be used to improve the affinity of giass fibre, inorganic fillers and resin to react with vinyl, usually used in cable and pip of silane crosslinked polyethylene.

(3) It used to product the sealant to plastic-seal material of electronic component.

(4) Used to moistureproof treatment of electronic component.

Packing & storage:

(1) Plastic barrel, net weight 1kg, 10kg, 20kg, 180kg; or other packing on request.

(2) Store in a cool, dry place and avoid light.

A 151

For any questions and needs please contact us below

Company Contact:

  • Phone: 86-25-83315620

  • Address: 7-103 Ertiaoxiang, Gulou, Nanjing, 210008, China, Nanjing, China

  • Email: Email

Published date: September 7, 2012 -

  • Business Description: Established in 2007, Nanjing Lanya Chemical Co., Ltd. is a professional manufacturer engaged in the research, development, production, sale and service of food additives, paper chemicals, water treatment chemicals & other fine chemicals. We are located in Nanjing and have convenient transportation access.

    Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment, including spraying, drying and other related equipment. In addition, we have attained ISO9001, ISO14001 & HACCP certificates.

    Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as the United States, Russia, Japan, Germany & India. We also welcome OEM orders.

    Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.

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