Elastosil M 4644

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Article code: S11072

✔ excellent resistance to casting resins, such as polyurethanes and epoxies
✔ good fluid
✔ fast and shrink-free curing at room temperature
✔ Slightly oil-bleeding
✔ Shore A hardness (approx. 40)
✔ good transparency of the cured rubber
✔ high tear st

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Shipped today? You got: 2018/12/25
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Elastosil M 4644

Elastosil M 4644 is a transparent 2-component silicone with excellent resistance to casting resins. With the Elastosil M 4644 you can make molds with a long lifespan. Particularly suitable for casting resins such as epoxy and polyurethane.

This variant sweats a little oil, for a better release. If you want a dry silicone, we recommend the Elastosil M 4641.

This product is intended for the business market. For larger quantities or customized products, you can contact us via [email protected] or +31 (0)46-3030989.

Technical Data Sheet Elastosil M 4644

Safety Data Sheet Elastosil M 4644, A component

Safety Data Sheet Elastosil M 4644, B component

Specifications for: Elastosil M 4644

Shore (A) 40
Color A Comp. Translucent
Color B Comp. Colorless
end Color Translucent
cured density 1.07 g/cm³
View all specifications
viscosity mixture 50000 mPa·s
Mixing ratio A/ B A:B = 10 :1
Working Time 80 minutes
Curing time 12 hours
tensile strength 5.5 N/mm²
extensibility 400 %
tear Strength > 25 N/mm
Linear shrinkage ≤ 0.1 %
Curing method Neutral
Volume resistivity Not measured
Permittivity Not measured
Heat capacity [Kj/Kg Kelvin] NA
Heat conductivity [W/mK] NA
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