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SORTA-Clear® 12

Technical Datasheet | Supplied by Smooth-On

SORTA-Clear® 12 by SmoothOn is a water clear translucent, platinum-catalyzed, addition cure silicone rubber. Exhibits negligible shrinkage, high tensile strength and high tear strength. It can be color pigmented with SILC Pig® silicone pigments. Urethane, epoxy or polyester resins can be cast into SORTA-Clear® silicone without using a release agent. Designed for making prototype, jewelry or other molds of any configuration where model visibility is important. SORTA-Clear® 12 is mixed 1A:1B solution by volume.

SORTA-Clear® 12 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Mixed Viscosity

6000 cps

(after 7 days, at 23°C)

ASTM D-2393

Specific Gravity

1.07 g/cm³

(after 7 days, at 23°C)

ASTM D-1475

Pot Life

40 min

(after 7 days, at 23°C)

ASTM D-2471

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