Thermal Washer for Polycarbonate for Home

Description

Price per pack (25 pcs) diameter 38. The thermal washer is a specialized type of point fastener for mounting cellular and solid polycarbonate. The thermal washer consists of 3 components: the washer itself with a limiting leg (this leg prevents over-tightening during the installation of cellular polycarbonate sheets), a sealing ring (a specialized seal that prevents leakage at the fastening point), and a decorative cap (covers the head of the self-tapping screw).