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Vinyl Silicone Fluid / Oils
Chemical Name: | Vinyl Silicone Fluid / Oils |
Alias: | Vinyl Silicone Fluid / Vinyldimethylsiloxy Term |
Product Category: | Silicone Fluids – Product |
Structural Formula: | ![]() |
CAS No.: | 68083-19-2, 68951-99-5, 67923-19-7 |
Molecular Formula: | C8H18OSi2 |
Molecular weight: | 186.3989 |
CAS 68083-19-2 Vinyl Terminated Silicone Fluid / Oil Description
Vinyl silicone oil mainly includes vinyl terminated polydimethylsiloxane (VI PDMS) and vinyl terminated polymethyl vinyl siloxane (VI PMVs). Products with different viscosity and vinyl content can be provided according to needs.
Vinyl Terminated Silicone Fluid / Oil (CAS 68083-19-2) is belongs to the addition polymer and has the physical properties of organic polymer as the modifier. It can be used for surface lubrication, scratch resistance, internal lubrication, demoulding effect, internal mold release agents, low temperature compliance, plasticizers, thermal stability, electrical insulation, weather resistancer, waterproof, gas permeability, thermoplastic extrusion promotion, etc.
Product Type | Viscosity (25℃) /mPa>s | Vinyl Content /% | Volatile (150℃,2h) /%W |
HS-100 | 90-110 | 0.90-1.10 | 1.5 |
HS-350 | 315-385 | 0.47-0.58 | 1.5 |
HS-500 | 450〜550 | 0.37-0.46 | 1.5 |
HS-1000 | 900-1100 | 0.29-0.36 | 1.5 |
HS-3500 | 3150-3850 | 0.18-0.23 | 1.5 |
HS-10000 | 9000-11000 | 0.12-0.16 | 1.5 |
HS-60000 | 54000-66000 | 0.08-0.10 | 1.5 |
HS-100000 | 90000-110000 | 0.06-0.08 | 1.5 |
Other Names: | Vinyl Terminated Polydimethyl Siloxane |
Density: | 0.965 g/mL at 25ºC(lit.) |
Boiling Point: | >93ºC(lit.) |
Melting Point: | >-60ºC |
Flash Point: | >93ºC(lit.) |
Product Standard | T/FSI018-2019 |
Appearance | Transparent liquid without mechanical impurities |
Use | 1、Used as the base material for producing high temperature vulcanized silicone rubber, with crosslinking agent, reinforcing agent, coloring agent, structure control agent, aging resistance agent, etc., mixing and preparing high temperature vulcanized silicone rubber raw rubber; 2, used to make liquid silicone rubber, is the main raw material for injection thermoforming silicone rubber; for example, is the main raw material for high tear-resistant mold adhesive, high-grade electronic potting adhesive; 3, and polyurethane, acrylic and other organic materials, can be made into a superior performance (weathering, aging, UV resistance, enhanced toughness, etc.) of the new material. |
Storage and Handling | Storage at a cool, dry and well-ventilated place and keep away from fire; rain, moisture and sunshine. Avoid to contact with strong acid and alkali. It is nonhazardous substance. Be careful when loading and unloading to avoid damages of the package. |
CAS NO. : 68951-99-5 Vinyl Silicone Fluid (Vinyldimethylsiloxy Term)
Synonyms: Vinyl Terminated Polydimethylsiloxane, Vinyl terminated silicone fluid, α、ω Vinyl silicone fluid, Vinyl terminated PDMS, Vinyl Silicone Oil.
CAS 68951-99-5 Silicone Fluid is straight chained polydimethylsiloxane terminated by vinyl group. As there is fair quantity of relatively active vinyl group in the molecule, It’s an excellent and lively intermediate material. 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.
CAS 68951-99-5 Silicone Fluid is straight chained polydimethylsiloxane terminated by vinyl group. As there is fair quantity of relatively active vinyl group in the molecule, It’s an excellent and lively intermediate material. 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.
Technical Index
※Note: Various special specifications of vinyl silicone fluid can be customized.
Product Type | Viscosity 25℃, cst | Vinyl Content, % | Volatile Content, % (120°C, 3H) |
RS-206L-450 | 400-500 | 1.8 | ≤0.4 |
RS-206-1000 | 900-1100 | 1.0 | ≤0.4 |
RS-206-6000 | 5500-7500 | 0.5 | ≤0.4 |
RS-206-10000 | 9000-11000 | 0.45 | ≤0.4 |
RS-206-20000 | 17000-23000 | 0.35 | ≤0.4 |
RS-206-70000 | 60000-80000 | 0.30 | ≤0.4 |
Application | The main raw materials of addition liquid silicone rubber, silicone potting rubber, silicone gel, etc., and the modifier of rubber compound. The total of D4/D5/D6 is lower than 500ppm. |
CAS NO.: 67923-19-7 Hydroxyl Vinyl Silicone Fluid
Synonyms: Hydroxyl Vinyl Polysiloxane, Hydroxyl terminated vinyl methyl silicone fluid, Silanol Terminated Vinylmethylsiloxane-Dimethylsiloxane Copolymer.
As there is fair quantity of relatively active vinyl group and hydroxyl group in the molecule, It’s an excellent and lively intermediate material.
As there is fair quantity of relatively active vinyl group and hydroxyl group in the molecule, It’s an excellent and lively intermediate material.
Technical Index
Item | Standard |
Appearance | Colorless transparent liquid |
Viscosity, cst | 18-22 |
Vinyl Content, % | 0.045-0.075 |
Density, 25℃, g/cm3 | 0.96-0.99 |
Volatile Matter, % | ≤2.0 |
Characteristic
- This product is environmentally friendly, and can adjust its terminals vinyl content to get different cross-linking degree products;
- As the basis of add molding silicone rubber compound;
- Can improve its fluidity and improve tensile of physical mechanical properties.
Application
This product is mainly used as the basis of add molding silicone rubber compound, is also available for preparation silicone modified acrylic resins, latex, etc.
Packaging Specifications
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Vinyl Terminated Silicone Fluid: Guide
Risso production of double-capped vinyl silicone oil, non-toxic and tasteless, the two ends of the vinyl, has a strong reactivity, under the action of the catalyst, can be reacted with the chemical substances containing active hydrogen groups, other active groups, the preparation of a variety of special performance of the silicone products, and in the process of the reaction no other low molecular matter released, the reaction of the deformation of a small amount.