Silicone rubber KDSV-25 ( A + B 100:2) 1Kg

$ 29.74

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Shipping on: 10 Dec 2019

Product code 4152003
EAN 4901331537714
Category Silicones
Brand R&G
Availability yes


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KDSV-25 is a pourable, 2 component silicone condensation rubber with high extensibility for cast ceramic, plaster, polyester and polyurethane resin replicas (epoxy resins with priming Only as a protective film).

Good smoothness
Rapid vulcanization at room temperature
Good resistance to tear and tear propagation
Technical data:

standard mixture:

Mixing ratio: 100: 2 parts by weight Component A: Component B
Processing time: about 60 minutes


For best results we recommend a mixing ratio of 100: 2 or 100: 3

Processing time (100 g in a beaker at 23 ° C, humidity 50%):
100: 2 = about 60 minutes
100: 3 = about 30 minutes

White color
Dyeing: R & G Universal Color
Pastes (color variations due to the silicone base color) Mixing viscosity: 22,000-25,000 mPa · s
Density: 1.08 g / cm³
Shore A hardness: 25
Tear resistance: ≥ 4.0 N / mm²
Elongation at break: ≥ 430%
tear strength: ≥ 27 N / mm

During vulcanization, no reaction heat is generated, so as to be able to pour larger quantities (eg 10 kg) without the risk of overheating

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