Sorta-Clear 40

SKU: 798987

Size: Quart Kit
Sale price$62.95

unit(s) in Stock.


unit(s) in Stock.


unit(s) in Stock.

*Price and availability may vary.


Unit Size Net Weight
Quart Kit 2.2 lb
Gallon Kit 9.9 lb
Five Gallon Kit 49.5 lb



SORTA-Clear 40 is a premium water white translucent Food Grade silicone rubber (platinum catalyst) that cures at room temperature with no shrinkage.

SORTA-Clear 40 has a Shore hardness of 40A and features exceptional tear and tensile strength. Rubber clarity is especially useful when extracting models via cutting. SORTA-Clear rubber is ideal for making prototype , jewelry or other molds of any configuration where model visibility is important (i.e. extracting a model from the mold via cutting). Materials such as urethane, epoxy or polyester resins can then be cast into SORTA-Clear silicone without application of a release agent. Other materials such as wax and low melt metal alloys can also be cast into SORTA-Clear. SORTA-Clear can be pigmented with SILC Pig silicone pigments.
Technical Properties
Mix Ratio by Weight 100A:10B
Mix Ratio by Volume N/A
Pot Life 60 minutes
Cure Time 16 hours
Color Water Clear Translucent
Shore Hardness 40A
Mixed Viscosity 35,000 cps
Shrinkage <.001 in./in.
Specific Gravity 1.08g/cc
Useful Temperature (max)< 450¼F
Useful Temperature (min)< -65¼F
Tensile Strength 800 psi
100% Modulus 90 psi
Elongation @ Break 400%
Die B Tear Strength 120 pli


Special Order Items
The products listed below are currently SPECIAL ORDER items and require pre order.
Lead times may vary - For more information please contact our staff.

798989 - Sorta-Clear 40 - Five Gallon Kit
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