Polycarbonate thermalwashers are designed for fastening multiwall and solid polycarbonate sheets in various structures inside and outside the building. Thermalwashers are made by injection molding from polycarbonate, including painted in various colors. The polycarbonate thermal washer has high strength and is resistant to sunlight and other weather factors. The use of a thermal washer in the fastening of polycarbonate structures significantly increases their service life. 

The washer without a leg is universal, suitable for any thickness of the sheet;

One set consists of: washer, plug, sealer;