Polycarbonate sheet screw button is specially designed for polycarbonate hollow sheet, Improved performance can be obtained by replacing the washers with special plastic screw buttons​, fitted with a suitable foam gasket, with or without a closing cap. They fit the thickness of each type of sheet (6mm, 8mm and 10mm, 16 mm and 25 mm can be customized), differing by sleeve length. Suit for 1/4″ diameter(or below 1/4″ diameter) metal and wood self drilling screws.

Product Specification