Description
Polydimethylsiloxane ( PDMS) :
(1). Features:
- WM***1 Two dimethyl silicone oil, chemical name is
Polydimethylsiloxane, which formula is
(CH3)3SiO[(CH3)2SiO]n-Si(CH3)3, this products is a kind of
transparent, colourless polydimethylsilixane liquid, available
viscosities ranging from *5cps to ******0cps.
- Little change in physical properties over a wide temperature span
- arelatively flat viscosity-temperature slope, and serviceability
from **0° C up to **0° C.
- Excellent water repellency.
- Good dielectic properties over a wide range of temperatures and
frequencies.
- Low surface tension - readily wets clean surfaces to impart water
repellency and release characteristics.
- Viscosities above *0 mm² /s also exhibit heat stability,
oxidation resistance, very low vapour pressures, and high flash
point.
- Low order of toxicity
- Essentially odourless
- Soluble in a wide range of solvent
- Non-greasy and non-rancidifying
(2). Application:
RELEASE MATERIAL: Used alone or as part of a compounded
formula,
WM***1 Fluid provides a non-carbonising mould release for rubber,
plastics, and metal die castings.
FOAM PREVENTITIVE: Extremely small amounts of the fluid effectively
control foam in many processing operations, especially in
non-aqueous systems.
MECHANICALFLUID: Excellent viscosity-temperature
characteristics,
Thermal and chemical stability, shear-breakdown resistance,
compressibility, and rubber compatibility make WM***1 Fluid
outstanding for mechanical/ hydraulic uses. Typical uses include
hydrolic stabilisers, damping media.
SURFACE-ACTIVE MATERIAL: Added to vinyl plastisols,
WM***1 Fluid improves the flow characteristics, de-aerates and
Lubricates the surface of the completed part.
LUBRICANT: The fluid provides excellent lubrication for most
plastic and elastomeric surfaces. Lubricity with metals depends
upon the combination involved. Care should be taken to select
suitable metals for pumps and other items with moving parts.
COSMETICS AND SKIN PREPARATIONS: WM***1 Fluid is an important
ingredient in hand creams, skin protectants, suntan lotions, and
hair grooming aids because it forms a non-greasy, protective film
which resists water and waterborne irritants, yet allows the skin
to breathe. Literature is available that details the use of the
fluid in cosmetics.
POLISHES AND CHEMICAL SPECIALITIES: WM***1 Fluid is used in most
automobile and furniture polishes for its ease of application, high
gloss with minimum rubbing, and a durable water-repellant film. It
is also used in many other speciality formulations, including
aerosol starches and fabric conditioners. Additional literature is
available.
ELECTRICAL/ELECTRONIC EQUIPMENT: With excellent dielectric
Properties, WM***1 Fluid can be used for both insulating and
damping applications.
Please feel free to contact us once you would like to order our
goods, thanks.
