RTV 23 Silicone Slow Kits

• High tear strength
• Styrene and PU resistant
• Very low shrinkage
• Medium soft 23 Shore A hardness
• All kits supplied with hardener
• See table below for curing times

RTV 23 is a medium soft, condensation cured silicone. This material produces the highest quality rubber moulds with extremely fine detail and minimal shrinkage.

They will produce hundreds of castings depending on the complexity of the shape.

This self releasing liquid rubber is activated by the addition of a catalyst, poured over the former and cured at room temperature.

These kits are supplied with RTV 23 Silicone and Slow (Green) Hardener.