Mold Star™ 40T
Translucent 1A:1B By Volume Silicone
Mold Star™ rubbers are easy to use addition cure silicones which are mixed 1A:1B by volume (no weighing scale necessary). Mold Star™ silicones feature relatively low viscosities and vacuum degassing is not required for most applications.
Mold Star™ 40T has a 20 minute pot life and 3hr cure time.
Quick Tech Data
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1A:1B
Mix Ratio By Volume
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20 minutes
Pot Life
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3 hours
Cure Time
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40 A
Shore Hardness
Cured Mold Star™ 40T has been tested and certified skin safe by an independent laboratory.
Properly cured Mold Star™ 40T complies with 21 CFR 177.2600 "Rubber articles intended for repeated use" for use with dry food and aqueous food only. This material has been tested by an independent laboratory to comply with 21 CFR 177.2600(e), water extractable limits for repeated use in aqueous food, not intended for repeated use in contact with fatty foods.
Mold Star™ 40T cures in to a soft, strong rubber that is tear resistant and exhibits very low long term shrinkage. Moulds made with Mold Star™ will last a long time in your mould library and are good for casting wax, gypsum, resins and other materials.
Mold Star™ 40T silicone can be thickened with Thi-Vex™ thickener for brush-on application and effects. An infinite number of colour effects can be achieved by adding Silc Pig™ silicone pigments or Cast Magic™ effects powders.
Videos
Making a Platinum Silicone Mold of an SLA Printed UV-Cure Model
How to Make a Silicone Mold of 3D Printed PLA featuring Mold Star 20T Silicone
