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Middle Viscosity Silicone Oils MY201V50 - 201V1000

    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

    V50

    V100

    V300

    V350

    V500

    V1000

    Appearance

    Colorless, limpid liquid

    Viscosity at 25, mm2/s, approx.

    50

    100

    300

    350

    500

    1000

    Specific gravity at 25, approx.

    0.959

    0.965

    0.970

    0.970

    0.970

    0.970

    Flash point (Open cup), , approx.

    280

    ≥300

    ≥300

    ≥300

    ≥300

    ≥300

    Freezing point, , approx.

    -55

    -55

    -50

    -50

    -50

    -50

    Refractive index at 25, approx.

    1.402

    1.403

    1.403

    1.403

    1.403

    1.403

    Surface tension at 25, mN/m, approx.

    20.7

    20.9

    21.1

    21.1

    21.1

    21.1

    Vapor pressure at 200, Pa, approx.

    1.33

    1.33

    1.33

    1.33

    1.33

    1.33

    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

    Specific heat capacity between 40 and 200, 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

    [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.


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