What type of silicone is compatible with laserlite polycarbonate sheets.

I need to block some old screw holes I have moved some sheets and they wont line up with existing battens. Thanks Tony

selleys

07 December 2014, 11:46 AM

You have to be careful when sticking or sealing polycarbonate sheeting. Many of the main manufacturers will actually void their warranties if any type of product is used. Sealants and Adhesives may cause a condition called crazing, this is where fine hair line cracks appear on the surface of the polycarbonate. If you are willing to risk this happening then a silicone such as our Roof and Gutter Silicone will be suitable.

Topics: Sealants