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Elastosil M
4470 is a 60 duro RTV-2 silicone rubber. This condensation-curing silicone
vulcanizes at room temperature with the addition of either
of two catalysts.
Features
- cures to nominal 60 duro Shore A hardness
- good flow and self-deaeration
- very good heat resistance
- high thermal conductivity
Basic Typical Physical Properties
|
RubberWorks
RTV Data
Sheet |
Elastosil M
4470 |
| Property |
Test Procedure |
Value |
| Appearance |
|
Reddish
Brown |
| Density,
23º C, g/cm3 |
DIN 52
479 A |
1.45 |
| Viscosity,
23º C, cPs |
Brookfield |
20,000 |
| Cured with 3 wt% Catalyst T37
- 4 days at 23º C in 50% Relative Humidity |
| Hardness,
Shore A |
DIN 53
505, ISO 867 |
60 |
| Tensile
Strength, psi |
DIN 53
504 S3, ISO 37 |
650 |
| Elongation
at Break, % |
DIN 53
504 S3, ISO 37 |
120 |
| Tear
Resistance, ppi |
ASTM
D624, B |
> 23 |
| Linear
Shrinkage, % |
|
0.8 |
| Viscosity,
23º C, cPs |
Brookfield |
10,000 |
|
Typical Values shown
are not intended for use in the preparation of
specifications
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Elastosil M 4470 is
available in 25 kg Pail Kits |
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M 4470 can be
supplied with Catalyst T37 (Long pot life and cure
time) or Catalyst T40 (Short pot life and cure time) |
 Call RubberWorks
for the detailed Wacker Elastosil Data Sheet | | |
