Alumilite High Strength 2 Silicone Mold Making Rubber

High Strength 2 is a tin-based silicone mold making rubber with high tear strength and is great for making all types of molds – it’s soft enough for 1-piece molds with undercuts and strong enough for 2-piece molds with secure alignment!

• Doesn’t require degassing, but recommend when possible
• Use Rubber to Rubber mold release or petroleum jelly when making 2-piece molds

1lb