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Elastosil M 4641 US A/B is a
43 duro RTV-2
silicone rubber. It's a pourable, addition-curing high
strength silicone that can be vulcanized at room
temperature, or at elevated temperatures to increase the
rate of cure.
Features
- cures to nominal 43 duro Shore A hardness
- very good flow properties
- high tear strength
- good transparency for visual control
Basic Typical Physical Properties
|
RubberWorks RTV Data Sheet |
Elastosil M 4641 US A/B |
| Property |
Test Procedure |
Component A |
|
Component B |
| Appearance |
|
Transparent |
|
Colourless |
| Density,
23º C, g/cm3 |
DIN 52
479 A |
1.08 |
|
0.97 |
| Viscosity,
23º C, mPas |
Brookfield |
50,000 |
|
400 |
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|
|
Mixed 10:1 Ratio |
|
| Hardness,
Shore A |
DIN 53
505 |
|
43 |
|
| Tensile
Strength, psi |
DIN 53
504 S3 |
|
> 650 |
|
| Elongation
at Break, % |
DIN 53
504 S3 |
|
> 300 |
|
| Tear
Resistance, ppi |
ASTM
D624, B |
|
> 140 |
|
| Linear
Shrinkage, % |
|
|
< 0.1 |
|
| Viscosity,
23º C, mPas |
Brookfield |
|
30,000 |
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| Appearance |
|
|
Transparent |
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| Typical
Values Shown are not intended for use in the
preparation of specifications |
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Contact RubberWorks
for a complete Wacker Data Sheet describing
this Elastosil product |
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M 4641 US is supplied in
kits consisting of A and B Components |
 Call RubberWorks for the detailed Wacker
Elastosil Data Sheet
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