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Postion:Product Catalog >Organic Chemistry>Organosilicon compounds>VINYL TERMINATED POLYDIMETHYLSILOXANE
VINYL TERMINATED POLYDIMETHYLSILOXANE
  • VINYL TERMINATED POLYDIMETHYLSILOXANE

VINYL TERMINATED POLYDIMETHYLSILOXANE NEW

Price Get Latest Price
Package 200KG
Min. Order: 1KG
Supply Ability: 200mt per month
Update Time: 2025-08-27

Product Details

Product Name: VINYL TERMINATED POLYDIMETHYLSILOXANE CAS No.: 68083-19-2
Min. Order: 1KG Purity: 10cs-100000cs
Supply Ability: 200mt per month Release date: 2025/08/27

1.Description

This product is the vinyl-terminated polydimethylsiloxane. it's an excellent and lively intermediate materials. this product except have the methyl silicone oil's common performance(such as : smoothness, limpness, bright, temperature and durability etc. also have below features:

1.     Two ends of vinyl have very strong reactivity, can have addition reaction with hydrogen silicone when under the action of catalyst .also can participate in a variety of other reactions.

2.     Has better intermiscibility with organic material compare to methyl silicone oil, easier compatibility with other organic materials.

3.     For containing lively double bond, easy to have reaction with organic material such as polyurethane, acrylic acid etc.

CAS No.68083-19-2


 

2. Specification

Viscosity ( 25°C,MPas)

Molecular weight

Vinyl content(%)

Density

10

1000

5.4

0.95

20

2000

2.7

0.95

100

6000

0.8-1.2

0.97

200

9400

0.4-0.6

0.97

500

17200

0.37-0.43

0.97

1000

28000

0.18-0.26

0.97

5000

49500

0.10-0.13

0.97

10000

62700

0.08-0.12

0.97

20000

72000

0.06-0.09

0.98

65000

117000

0.04-0.06

0.98

165000

155000

0.03-0.04

0.98

3.Application

1.     Use as high temperature vulcanizing silicone rubber(HTV) for the production of basic raw material ,to enhance the hardness and strength of silicone rubber.

2.     For the production of liquid silicone rubber, it's the main material of injection molding silicone rubber.

3.     This product reaction with organic material such as polyurethane, acrylic acid etc. can produce new material who have preferable performance (weathering resistance, ageing resistance, uvioresistant,reinforcing and toughening etc.)wide usages in the plastic, resin, paint, and coatings modified.

4.Package & transport

Stored airtight at room temperature in dry shade, not near the fire source, avoid sun exposure, avoid mixing of impurities (especially catalysts, acid substances);

Packed in a 200Liter/ drum or 1000Liter/IBC drum . Ship it as non-dangerous goods


Company Profile Introduction

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