Customization: | Available |
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CAS No.: | 225927-31-9 |
Formula: | 000000 |
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Product Name
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Middle Viscosity Silicone Oils PDMS V50 - V1000
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Chemical Name
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Methyl silicone oil 201
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Alias
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PDMS/ polydimethylsiloxane
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Applications
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SANTECHNOL Silicone oil PDMS V50 A2 -V1000 are used as: Thermostatic fluids (-50ºC to +200ºC), Anti-blotting products for photocopying machines, Thinning and plastifying agents for RTV's and silicone sealants, Raw material for Antifoam Lubricating and heat protecting agents for textile threads ( synthetic sewing threads), Ingredients in maintenance products (polishes, wax polishes, floor and furniture polishes, etc.), Paint additives (anti-cratering, anti-floating/flooding and anti-scratching effects, etc.), Water repellent treatment: -of powders (for paints and plastics), -of fibers: glass fibers, Release agents (mould release of plastics and metal castings), Lubricants (lubrication of elastomers or plastics on metal), Surfactants for styrene-butadiene foam. HCR application to reduce hardness |
Properties | SANTECHNOL PDMS | ||||||
V50 | V100 | V300 | V350 | V500 | V1000 | ||
Appearance | Colorless, limpid liquid | ||||||
Viscosity at 25ºC, mm2/s, approx. | 50 | 100 | 300 | 350 | 500 | 1000 | |
Specific gravity at 25ºC, approx. | 0.959 | 0.965 | 0.970 | 0.970 | 0.970 | 0.970 | |
Flash point (Open cup), ºC, approx. | 280 | ≥300 | ≥300 | ≥300 | ≥300 | ≥300 | |
Freezing point, ºC, approx. | -55 | -55 | -50 | -50 | -50 | -50 | |
Refractive index at 25ºC, approx. | 1.402 | 1.403 | 1.403 | 1.403 | 1.403 | 1.403 | |
Surface tension at 25ºC, mN/m, approx. | 20.7 | 20.9 | 21.1 | 21.1 | 21.1 | 21.1 | |
Vapor pressure at 200ºC, Pa, approx. | 1.33 | 1.33 | 1.33 | 1.33 | 1.33 | 1.33 | |
Volume expansion coeff. Between 25ºC and 100ºC, cm3/cm3/ºC,approx. | 1.05* 10-3 |
9.45* 10-4 |
9.45* 10-4 |
9.45* 10-4 |
10-4 9.45* |
9.45* 10-4 |
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Specific heat capacity between 40ºC and 200ºC, J/(g.K) | 1.46 | 1.46 | 1.46 | 1.46 | 1.46 | 1.46 | |
Thermal conductivity, W/(m.K), approx. | 0.16 | 0.16 | 0.16 | 0.16 | 0.16 | 0.16 | |
Viscosity/temperature coeff. [1], approx. | 0.59 | 0.60 | 0.62 | 0.62 | 0.62 | 0.62 |
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