Sorta-Clear 37

Unit Size	Net Weight
Pint Kit	2 lb
Gallon Kit	16 lb
Five Gallon Kit	80 lb

 

SORTA-Clear Series rubbers are premium water white translucent silicone rubbers (platinum catalyst) which cure at room temperature with negligible shrinkage. Available in Shore 18A, 37A and 40A hardness, these rubbers feature high tensile and tear strength. Sorta Clear 37 offers the convenience of a 1A:1B by volume mix ratio. The 18A and 40A products require a gram scale for measuring parts A + B. Applications include: prototyping, 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. SORTA Clear silicone rubbers are FOOD SAFE and can be used for culinary applications including casting chocolate and other confections. (See separate technical bulletin for usage instructions).

Technical Properties

Mix Ratio by Weight	1A:1B
Mix Ratio by Volume	1A:1B
Pot Life	25 minutes
Cure Time	4 hours
Color	Water White Translucent
Shore Hardness	37A
Mixed Viscosity	35,000 cps
Shrinkage	< 001 in./in.
Specific Volume	25.6 cu. in./lb.
Specific Gravity	1.08g/cc
Tensile Strength	600 psi
100% Modulus	90 psi
Elongation @ Break	400%
Die B Tear Strength	105 pli

 

Post Cure Schedule for Food Grade Silicones

Technical Bulletin

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

799846 - Sorta-Clear 37 - Five Gallon Kit