Mingyi Silicone(Anhui) Co., Ltd.
MY201V50 - 201V1000 are straight chained polydimethylsiloxane fluids.
Properties:
Very good resistance to high and low temperature,
Good combustion resistance,
Low surface tension,
High compressibility,
Good oxidation resistance,
Good resistance to high and prolonged shear stress.
Technical index:
|
Properties |
MY201 |
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|
V50 |
V100 |
V300 |
V350 |
V500 |
V1000 |
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|
Appearance |
Colorless, limpid liquid |
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Viscosity at 25℃, mm2/s, approx. |
50 |
100 |
300 |
350 |
500 |
1000 |
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|
Specific gravity at 25℃, approx. |
0.959 |
0.965 |
0.970 |
0.970 |
0.970 |
0.970 |
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|
Flash point (Open cup), ℃, approx. |
280 |
≥300 |
≥300 |
≥300 |
≥300 |
≥300 |
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|
Freezing point, ℃, approx. |
-55 |
-55 |
-50 |
-50 |
-50 |
-50 |
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|
Refractive index at 25℃, approx. |
1.402 |
1.403 |
1.403 |
1.403 |
1.403 |
1.403 |
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|
Surface tension at 25℃, mN/m, approx. |
20.7 |
20.9 |
21.1 |
21.1 |
21.1 |
21.1 |
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|
Vapor pressure at 200℃, Pa, approx. |
1.33 |
1.33 |
1.33 |
1.33 |
1.33 |
1.33 |
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|
Volume expansion coeff. Between 25℃ and 100℃, cm3/cm3/℃,approx. |
1.05* 10-3 |
9.45* 10-4 |
9.45* 10-4 |
9.45* 10-4 |
9.45* 10-4 |
9.45* 10-4 |
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|
Specific heat capacity between 40℃ and 200℃, J/(g.K) |
1.46 |
1.46 |
1.46 |
1.46 |
1.46 |
1.46 |
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|
Thermal conductivity, W/(m.K), approx. |
0.16 |
0.16 |
0.16 |
0.16 |
0.16 |
0.16 |
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|
Viscosity/temperature coeff. [1], approx. |
0.59 |
0.60 |
0.62 |
0.62 |
0.62 |
0.62 |
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[1] Viscosity/temperature coefficient =1-（Viscosity at 99℃/Viscosity at 38℃）
Applications:
Thermostatic fluids (-50℃ to +200℃),
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.),
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
Package:
25 and 200 kg drums, or 1000kg IBC tank.
Storage and shelf life:
Storage temperature: -20 and +50 ℃, IOTA 201V50 - 201V1000 may be stored for up to 36month from its date of manufacture (expiry date). Comply with the storage instructions and expiry date marked on the packaging.
