ReoFlex™ 40
Shore 40A Urethane Rubber
ReoFlex™ urethane rubbers offer superior physical and performance properties for production casting of wax, plasters, and resins. ReoFlex™ urethanes are available in 20A, 30A, 40A, 50A and 60A Shore hardnesses and feature convenient one-to-one by volume mix ratios.
Vacuum degassing is not necessary and ReoFlex™ rubbers cure with negligible shrinkage to a durable rubber that will last in production.
Quick Tech Data
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1A:1B
Mix Ratio By Volume
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1A:1B
Mix Ratio By Weight
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30 minutes
Pot Life
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16 hours
Cure Time
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40 A
Shore Hardness
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Off White
Colour
ReoFlex™ mould rubbers are used for a variety of applications including making moulds to reproduce sculpture and architectural elements, as well as for making special effects, toys and prototypes. Vibrant colours can be achieved by adding So-Strong™ colour Tints, available from Smooth-On.
Casting Concrete? Look into the VytaFlex™ series of urethane mould rubbers. VytaFlex™ urethanes were formulated specifically for casting concrete / pigmented concrete and feature Smooth-On's exclusive V-Polymer™ technology.
Videos
Mold Making Tutorial: Two-Piece Polyurethane Rubber Core Mold
Please contact us for available sizes and pricing.
