Bluesil (formerly Rhodorsil) RTV 3428 A&B is a two component silicone elastomer which cures at room temperature by a polyaddition reaction. This reaction can be accelerated by heat.
Example applications include:
Production of flexible moulds with excellent details reproduction, mechanical resistance and duration.
Production of thermal expansion formers for composite materials (the aeronautic industry, boat-building, etc).
RTV 3428 offers the following advantages:
Easy processing and curing.
Outstanding tensile and tear strength.
Low linear shrinkage (when crosslinked at room temperature).