This kit contains enough catalyst and rubber base to mix 1 pound of mold making powder. HSIII mold rubber recreates minute details, is chemical resistant, very durable and easy to work with. Product specifications: Mix Ratio 10:1 Mixed Viscosity 150 Specific Gravity 1.16 Pot Life 2 hrs. Platinum/Tin Cure Tin Hardness 10 Color Pink Linear Shrink (%) .48 Tear Strength (ppi) 110 Elongation 575% Tensile Strength (psi) 400 Temperature Range (F) -67-392 You should get 30 to 50 parts per mold. HSIII is a high tear strength RTV rubber with exceptional flexibility and tear strength. Great for molds with deep undercuts. Mold making instructions not included, recommended for advanced mold makers. RTV mold rubber vulcanizes (cures) at room temperature in 24 hours. Demold Time 24 hrs.
Sculpting
High Strength 3 RTV Mold Making Rubber 1 Lb. HSIII RTV
Specifications of High Strength 3 RTV Mold Making Rubber 1 Lb. HSIII RTV | |
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Category | Arts & Entertainment > Hobbies & Creative Arts > Arts & Crafts > Art & Crafting Materials > Pottery & Sculpting Materials |
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