| Customization: | Available |
|---|---|
| CAS No.: | 63148-57-2 |
| Formula: | C7h22o2si3 |
|
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Low Viscosity Silicone Oils ZINCA PDMS 47V3 - 47V10
Description: ZINCA PDMS 47V3- 47V10 are a low viscosity polydimethylsiloxanic fluids.
Applications:
ZINCA PDMS 47V3 - 47V10
47V3 for Chain Stopper for silicone polymerization;
47V10 for Lubricants (lubrication of elastomers or plastics on metal, on spandex agent);
Low temperature hydraulic fluids;
Thinning agents for RTV's and silicone sealants ( Two component, room temperature vulcanizing silicone elastomers);
Coating additive to improve flowablity.
Properties:
Very good heat stability,
Low surface tension,
High compressibility,
Good weathering resistance,
Good oxidation resistance,
Low freezing point,
Less change in viscosity as a function of temperature than non-silicone oils,
Good resistance to high and prolonged shear forces,
Low heat of combustion,
Limited combustion.
Chemical index:
|
Properties |
ZINCA PDMS |
|
|
47V3 |
47V10 |
|
|
Appearance |
Colorless, transparent liquid |
|
|
Viscosity at 25ºC, mm2/s, approx. |
3 |
10 |
|
Specific gravity at 25ºC, approx. |
0.890 |
0.930 |
|
Flash point (open cup), ºC, approx. |
75 |
182 |
|
Freezing point, ºC, approx. |
-80 |
-65 |
|
Refractive index at 25ºC, approx. |
1.395 |
1.399 |
|
Surface tension at 25ºC,mN/m, approx. |
18.9 |
20.1 |
|
Vapor pressure at 200ºC, Pa, approx. |
- |
1.33 |
|
Volume expansion coeff. Between 25ºCand 100ºC, cm3/cm3ºC,approx. |
1.16* 10-5 |
1.08* 10-5 |
|
Specific heat capacity between 40ºC and 200ºC, J/g, K |
- |
1.88 |
|
Thermal conductivity, W/mK, approx. |
0.11 |
0.13 |
|
Viscosity/temperature coeff. [1], approx. |
- |
0.57 |
[1] Viscosity/temperature coefficient =1-(Viscosity at 99ºC/Viscosity at 38ºC)
Packaging:
ZINCA PDMS 47V3 are available in 20 kg drums.
ZINCA PDMS 47V10 are available in 25 and 200 kg drums.
Storage and shelf life:
When stored in its original unopened packaging at a temperature of between -20 and +30 ºC, ZINCA PDMS 47V3 - 47V10 may be stored for up to 36 months from its date of manufacture (expiry date). Comply with the storage instructions and expiry date marked on the packaging.
Exceed the date,ZINCA Silicones no longer guarantees that the product meets the sales specifications.
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