Online service
Hotline
15605528186

High Viscosity Silicone Oils IOTA PDMS 47V5000 - 47V500000

    High Viscosity Silicone Oils IOTA PDMS 47V5000 - 47V500000

    Applications:

    Antiadherent agents: mould release of plastics and metal castings,

    Lubricants: lubrication of elastomers and plastics on metal,

    Hydraulic damping fluids,

    Additives in maintenance products (wax polishes, floor and furniture polishes, etc.).

    Advantages:

    Excellent thermal stability,

    Good resistance to combustion,

    Good dielectric properties,

    Low freezing point,

    Low surface tension,

    High compressibility,

    Good oxidation resistance,

    Absence of ageing under exposure to weather conditions,

    Low variation of viscosity with temperature,

    Good shear resistance,

    Non miscible with most of organic materials,

    Soluble in aromatic, aliphatic and chlorinated solvents,

    Insoluble in water and alcohols.

    Characteristics:

    Appearance................................................................. clear-colorless liquids

    Viscosity at 25mm2/sapprox.................................................... 5 000 - 500 000

    Specific gravity at 25approx........................................................ 0.973

    Flash pointopen cup),........................................................... >300

    Fire point, °C ............................................................ >350

    Pour pointapprox........................................... - 45

    Refractive index at 25approx. .......................... 1.404

    Surface tension at 25, mN/m, approx. ................. 21.1

    Vapor tension at 200Paapprox. ...................... 1.33

    Expansion coefficient between 25 and 100cm3/(cm3·), approx, ...... 9.45*10-4

    Specific hear between 40 and 200:

    - J/(g·K), approx  ............................................. 1.50

    - Cal/(g·K), approx .......................................... 0.36

    Themal conductivityW/(m·K)approx................... 0.16

    Viscosity/temperature coefficient[1]approx........... 0.62

    Dielectric strength at 25KV/mmapprox. ............ 18

    Permittivity at 25approx. ....................................... 2.80

    Dielectric dissipation factor at 25 and 100kHz,appro..................... 1*10-4

    D.C. resistivity at 25, Ω·cm,approx..................................................... 1*1015

    [1] Viscosity/temperature coefficient=1-Viscosity at 99/ Viscosity at 38

    Packaging:

    IOTA PDMS 47V5000-47V500000 are available in 25 and 200 kg drums, in 1000kg containers or in tankers.

    Storage and shelf life:

    When stored in its original unopened packaging at a temperature of between -20 and +50 IOTA 47V5000-47V500000 may be stored for up to 36months from its date of manufacture (expiry date). Comply with the storage instructions and expiry date marked on the packaging.

    Past this date, IOTA no longer guarantees that the product meets the sales specifications. 



Telephone:0552-3827158 Mobile:15605528186
Consultation
Products
Application
QQService