Silicone Grease High Temperature
- Brand: Make in India
- Product Code: SILGRS 100
- Availability: 48 Hrs
Rs 150.00 Rs 100.00 33% OFF
Available Options
Type: Silicone Grease High Temperature.
State:Semi-solid.
Color:Whitish Yellow.
Temperature: -25° to 150°C.
Silicone Grease
Silicone
greases are formulated to provide very durable, non-setting, work stable
products used to lubricate, electrically insulate and act as a heat transfer
medium. They provide excellent protection against moisture and other
harsh environmental conditions. Silicone polymers in general exhibit good
resistance and remain stable when operating in an environment with elevated
temperatures and silicone greases are no exception.
It is
particulary important that the grease remains stable during storage and when in
use. Some formulations may have the tendancy to split or separate
slightly allowing small amounts of silicone fluid to rise to the surface, these
can normally be mixed back in without detremental effects.
Key Applications
Thermal Transfer
When
combined with specialist fillers the silicone grease will allow the efficient
transfer of heat from one surface to another. These materials are more
precisely known as Heat Transfer Compounds because they are not lubricants as
such. They find their main application in micro electronics and are used
to facilitate heat transfer from processors and other components to a suitable
heat sink. If the component and the heat sink are simply placed together,
the small air gaps that will naturally exist between them will inhibit heat
transfer. By filling these gaps, the compound now allows a direct path through
which the heat can travel.
The
ability of a material to transfer heat is quoted in W/mK; for a material to
offer any significant benefit it would have to have a figure above 0.4 W/mK.
Standard silicone compounds will normally have a figure of 0.18 W/mK. ACC
Silicones have Heat Transfer Compounds ranging from 0.77 W/mK up to 3.0 W/mK.
The
obvious benefit of using a non-setting compound over a thermally conductive
adhesive is the ease of rework. Should you wish to replace the component,
it can easily be removed from the heat sink without damaging it or the heat
sink.
Electrical & Electronics
Silicone
polymers have very good electrically insulating properties enabling silicone
grease to be used as an electrical insulator and lubricant. On the micro level
they can be used to lubricate switches, electrical contacts and cable joints.
On a much
larger scale they have been used for many years on high voltage insulators to
provide environmental protection and prevent arcing or corona discharge.
The addition of a pink dye has enabled inspection to take place from a
distance to see if the grease has remained in place.
Water
Water repellency combined with non-toxicity make these greases
an ideal choice for use with water pipes and fittings. ACC Silicones
SGM494 has approval for use with hot and cold potable water from the UK, Water
Regulations Advisory Scheme (WRSA) ref 0502509. Applications include
lubricating plastic fittings and stop taps.
Lubrication & Mould Release
Silicone grease is an excellent lubricant involving the
following material interfaces:
- Plastic to plastic
- Rubber to rubber
- Rubber to plastic
- Plastic to metal
- Rubber to metal
These greases can also be used as a heavy duty mould release for
the plastics and rubber industry.
Caution:
Silicone grease should not be used for metal to metal high load bearings as it
will cause adverse wear.
Other applications include:
- Protection of battery terminals
- Potting of small electronic components
- Screw threads lubrication to prevent
sticking and corrosion
- Packing of mineral fibre glands to prevent
sticking
- Laboratory stop-cock lubrication
- Vacuum sealing of ground glass joints
Rates of the following products are subject to change without prior notice.
Rates of the following products are subject to change without prior notice.
No guarantee for breakage or thickness leakage for commercial and light duty Fittings. Pressure rating for each fittings varies of different sizes no guarantee will be provided for the same, The sizes,images and dimension may vary according to the different range of product. Please Confirm the exact details before placing the order. Thickness may vary according to different size and quality. Contact us for in depth technical details. T.C will be provided on special request for heavy duty fittings only. We recommend you to order heavy duty filings where highest reliability is required. No refund will be made for wrong size orde
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