Smooth-Sil™ 940
Shore 40A Addition Cure Silicone Rubber
Smooth-On Smooth-Sil™ Addition Cure Silicones cure at room temperature with negligible shrinkage. With different hardnesses to choose from, Smooth-Sil™ products offer tremendous versatility and are suitable for making production moulds of any configuration, large or small.
Quick Tech Data
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100A:10B
Mix Ratio By Weight
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30 minutes
Pot Life
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24 hours
Cure Time
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40 A
Shore Hardness
These silicones exhibit good chemical, abrasion and heat resistance. Materials such as plasters, concrete, wax, low-melt metal alloys or resins (urethane, epoxy or polyester) can then be cast into these silicone rubbers without a release agent.
Videos
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