OMNISIL RTV Clear Silicone Rubber 1:1

Omnisil is a transparent two part 0% shrinkage, 1:1 mix ratio RTV Silicone molding rubber that cures at room temperature and cures even faster at slightly warmer temperatures. Normal cure time is 7-8 hours, faster cure of 1-2 hours is possible at 50ºC /120ºF. Omnisil – Easy to Measure, Easy to Mix and Easy to Pour into Molds

• 1:1 Mix Ratio Transparent Liquid RTV Silicone Rubber
• Fully Cured Rubber Molds Within 7 to 8 Hours and Quicker at Higher Temperature.
• Perfect for 3D Printed Wax and Resin Models and Patterns
• Omnisil works well with all 3d printed resins models and patterns.
• Omnisil is easy to measure, mix and pour.

 

Mold Size	0.75”/ 19 mm	1.00”/ 25 mm	1.25”/ 32 mm	1.50”/ 38mm
Part A	11.0g	14.0g	19.0g	21.0g
Part B	110.0g	140.0g	190.0g	210.0g
Total	121.0g	154.0g	209.0g	232.0g

The table above is only a guide, the mass of your model will increase or decrease the amount of rubber needed.