Vinyl terminated polydimethylsiloxane

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Vinyl terminated polydimethylsiloxane

Physical form Features and Benefits

Product Name: Vinyl terminated polydimethylsiloxane
CAS No.: 68083-19-2
Chemical Name: Vinyl terminated polydimethylsiloxane
Synonyms: POLY(DIMETHYLSILOXANE), VINYL TERMINATED;vinyl terminated;VINYL TERMINATED POLYDIMETHYLSILOXANE, monodisperse, 5,000 cSt;ps441;ps442;ps448;DK865;ge3175;sylgard170a;dowcorning6646
CBNumber: CB6396543
Molecular Formula: N/A
Formula Weight: 0
MOL File: Mol file

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Vinyl terminated polydimethylsiloxane Property

Melting point:: >-60°C
Boiling point:: >93 °C(lit.)
Density: 0.965 g/mL at 25 °C(lit.)
refractive index: n20/D 1.4052
Flash point:: >230 °F
storage temp.: 2-8°C
Specific Gravity: 0.97
EPA Substance Registry System: Siloxanes and Silicones, di-Me, vinyl group-terminated (68083-19-2)

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Safety

WGK Germany: 3
RTECS: VW3300000
TSCA: Yes
HS Code: 39100000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 433012
Product name: Poly(dimethylsiloxane), vinyl terminated
Purity: average Mw ~25,000, viscosity 850-1,150 cSt (25 °C)(lit.)
Packaging: 100ml
Price: $64.3
Updated: 2024/03/01

Sigma-Aldrich

Product number: 433012
Product name: Poly(dimethylsiloxane), vinyl terminated
Purity: average Mw ~25,000, viscosity 850-1,150 cSt (25 °C)(lit.)
Packaging: 500ml
Price: $218
Updated: 2024/03/01

Frontier Specialty Chemicals

Product number: JK486599
Product name: VinylterminatedPolydimethylsiloxanecSt200
Packaging: 500g
Price: $163
Updated: 2021/12/16

Crysdot

Product number: CD42000329
Product name: Poly(dimethylsiloxane), vinyl terminated
Purity: 95+%
Packaging: 1000g
Price: $216
Updated: 2021/12/16

Crysdot

Product number: CD42000329
Product name: Poly(dimethylsiloxane), vinyl terminated
Purity: 95+%
Packaging: 500g
Price: $124
Updated: 2021/12/16

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Vinyl terminated polydimethylsiloxane Chemical Properties,Usage,Production

Physical form

Divinyl functional reactive silicone fluid.

Features and Benefits

Polymerized product provides non-corrosive shield against moisture, dirt and contaminates for electrical components. Polymer may be heat or room temperature cured. Polymerization produces no volatile gases.

Description

Vinyl-terminated dimethylpolysiloxanes (Vinyl terminated polydimethylsiloxane) are available in various viscosities. Vinyl terminated silicone fluid is a base polymer for addition-curing RVT-2k (room temperature vulcanizing two components), LSR (liquid silicone rubber) silicone rubber. The terminalvinyl groups participate in the vulcanization reaction with Crosslinking agents in the presence of Catalysts.

Uses

Mold-making elastomers and encapsulants and sealants for electronic components. Vinyl terminated polymers are most often employed in 2-part addition cure silicone elastomers.

Vinyl terminated polydimethylsiloxane Preparation Products And Raw materials

Raw materials

Preparation Products

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Vinyl terminated polydimethylsiloxane Suppliers

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View Lastest Price from Vinyl terminated polydimethylsiloxane manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Vinyl Terminated Polydimethylsiloxane 68083-19-2
Price: US $100.00-45.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-04-30

Hebei Guanlang Biotechnology Co,.LTD

Product: Vinyl Dimethyl Terminated Polydimethylsiloxane 68083-19-2
Price: US $100.00-50.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10000kg
Release date: 2023-08-08

Wuhan KEMI-WORKS Chemical Co., Ltd.

Product: VINYL TERMINATED POLYDIMETHYLSILOXANE 68083-19-2
Price: US $1.00/KG
Min. Order: 1KG
Purity: 10cs-100000cs
Supply Ability: 200mt per month
Release date: 2021-09-18

68083-19-2, Vinyl terminated polydimethylsiloxaneRelated Search:

Triethoxyvinylsilane Vinyltrimethoxysilane Vinyl tris(trimethylsiloxy)silane Vinyltris(methylethylketoxime)silane Cupric acetylacetonate TERT-BUTYL ISOCYANIDE DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) Benzyl isocyanide METHYL ISOCYANOACETATE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE Tris(2,4-pentanedionato)chroMiuM(III) N-BUTYLISOCYANIDE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III) COBALT(II) ACETYLACETONATE SALCOMINE Aluminum acetylacetonate VINYL TERMINATED POLYDIMETHYLSILOXANE

dowcorning3-4939

dowcorning6646

ge3175

Polydimethylsiloxane,vinylendblocked

VINYL TERMINATED POLYDIMETHYLSILOXANE, monodisperse, 5,000 cSt

VINYL TERMINATED POLYDIMETHYLSILOXANE, Reduced Volatility, 1000 cSt

VINYL TERMINATED POLYDIMETHYLSILOXANE, monodisperse, 10,000 cSt

VINYL TERMINATED POLYDIMETHYLSILOXANE, 4,000 cSt

POLY(DIMETHYLSILOXANE), VINYL TERMINATED

POLYDIMETHYLSILOXANE, VINYLDIMETHYLSILOXY TERMINATED

MONOVINYL TERMINATED POLYDIMETHYLSILOXANE

VINYL TERMINATED POLYDIMETHYLSILOXANE

Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 165000 cSt.

Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 3500 cSt.

Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 2-3 cSt.

Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 10000 cSt.

Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 20.000 cSt.

Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 65000 cSt.

Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 100 cSt.

Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 4-6 cSt.

Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 5000 cSt.

Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 500 cSt.

Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 1000 cSt.

Polydimethylsiloxane, vinyldimethylsiloxy terminated, viscosity 200 cSt.

VINYLDIMETHYLSILOXY-TERMINATEDSILICONE

VINYLGROUPTERMINATEDDIMETHYLSILOXANES

POLYDIMETHYLSILOXANE, VINYLDIMETHYLSILOXY TERMINATED: VISCOSITY 60.000 CST.

POLY(DIMETHYLSILOXANE), VINYL TERMINATED, REDUCED VOLATILITY, VISCOSITY 500 CST.

POLY(DIMETHYLSILOXANE), VINYL TERMINATED: REDUCED VOLATILITY, VISCOSITY 5000 CST.

POLYDIMETHYLSILOXANE, VINYLDIMETHYLSILOXY TERMINATED: VISCOSITY 4-8 CST.

POLYDIMETHYLSILOXANE, VINYL TERMINATED: 15-18% FUMED SILICA REINFORCED, VISCOSITY 300.000 CST.

VISCOSITY 2-3 CST.

VINYL TERMINATED POLYDIMETHYLSILOXANE, 0.7cs

VINYL TERMINATED POLYDIMETHYLSILOXANE, 1,000cs

VINYL TERMINATED POLYDIMETHYLSILOXANE, 10,000cs

VINYL TERMINATED POLYDIMETHYLSILOXANE, 4-8 cSt

VINYL TERMINATED POLYDIMETHYLSILOXANE, FUMED SILICA REINFORCED, 3,000 cSt

VINYL TERMINATED POLYDIMETHYLSILOXANE, 10,000 cSt

VINYL TERMINATED POLYDIMETHYLSILOXANE, 200 cSt

VINYL TERMINATED POLYDIMETHYLSILOXANE, 3,500 cSt

VINYL TERMINATED POLYDIMETHYLSILOXANE, 100 cSt

VINYL TERMINATED POLYDIMETHYLSILOXANE, 1,000 cSt

VINYL TERMINATED POLYDIMETHYLSILOXANE, 60,000 cSt

VINYL TERMINATED POLYDIMETHYLSILOXANE, 165,000 cst

Poly(diMethylsiloxane), viny terMinated, vis 1000

Poly(diMethylsiloxane), viny terMinated, vis 10000

VinylterMinated PolydiMethylsiloxane cSt 4-8

POLY(DIMETHYLSILOXANE), VINYL TERMINATED , VISCOSITY 1,000 CENTISTOKES

Vinyl terMinated polydiMethylsiloxane cSt1000

Siloxanes and silicones, dimethyl, vinyl group terminated

Vinyl terminated Polydimethylsiloxane cSt 200

Vinyl Terminated PDMS Fluid

Vinyl terMinated polydiMethylsiloxane cSt100

Poly(diMethylsiloxane), vinyl terMinated average Mw ~25,000, viscosity 850-1,150 cSt (25 C)(lit.)

Vinyl-terminated silicon oil

Monovinyl Terminated Polydimethylsiloxanes-asymmetric

monodisperse vinyl terminated polydimethylsiloxane, 1,000 cst

monodisperse vinyl terminated polydimethylsiloxane, 10,000 cst