High Strength 1 Tin-Based Silicone Rubber

Use High Strength 1, a tin-based silicone mold making rubber, when your mold requires a little more stiffness but still need exceptional tear strength.

• Doesn’t require degassing, but recommend when possible
• Great for one- or two-piece molds that require stiff mold properties
• Use Rubber to Rubber mold release or petroleum jelly when making 2-piece molds