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Elastosil M
4542 US is a 40 duro RTV-2 silicone rubber. This condensation-curing high
strength silicone vulcanizes at room temperature to a low
hardness.
Features
- cures to nominal 40 duro Shore A hardness
- very good flow and self-deaeration
- high elongation and elasticity - good
tear strength
Basic Typical Physical Properties
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RubberWorks
RTV Data
Sheet |
Elastosil M
4542 US |
| Property |
Test Procedure |
Value |
| Appearance |
|
White |
| Density,
23º C, g/cm3 |
DIN 52
479 A |
1.28 |
| Viscosity,
23º C, mPas |
Brookfield |
34,000 |
| Catalyzed and Cured with 10
wt% Catalyst T121 US |
| Hardness,
Shore A |
DIN 53
505 |
40 |
| Tensile
Strength, psi |
DIN 53
504 S3 |
1000 |
| Elongation
at Break, % |
DIN 53
504 S3 |
280 |
| Tear
Resistance, ppi |
ASTM
D624, B |
100 |
| Linear
Shrinkage, % |
|
0.4 |
| Viscosity,
23º C, mPas |
Brookfield |
34,000 |
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Typical Values shown
are not intended for use in the preparation of
specifications
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Elastosil M 4542 US
is available in 18 kg Pails and is supplied with
a suitable Wacker Catalyst |
 Call RubberWorks for the detailed Wacker
Elastosil Data Sheet
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