Oil-Based Clays

Oil-based clays are non-hardening, sulfur-free plastilines used for industrial design and special effects. They maintain malleability, allowing for intricate model creation without cracking or shrinking. These clays are compatible with modern silicones and urethane rubbers, ensuring dimensional stability and reliability for expert-level fabrication.

Available in Oil-Based Clays
Product Color Tack Level Wax Content Max Temperature Specific Gravity Density Packaging Shelf Life Unopened Durometer Hardness Soft Durometer Hardness Medium Durometer Hardness Hard Softening Temperature Operating Temperature Range Shelf Life
CASTILENE™ Green Low Tack High 185°F/85°C 1.10 g/cc 69 lbs/cu.ft. 2.5 lb. block (1.13 kg) 2 years 66A 78A 95A - - -
Sculptex Off-White - - - 1.65 g/cc 103 lbs/cu.ft. 1 lb bar (0.45 kg) - - - - 115°F/46°C 23°C to 46°C 2 years

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