ASTM Switchboard matting is designed to provide insulation and protect workers from electric shocks. It has a slip resistant ribbed surface for added safety. Each square inch of matting is tested in conformance with ANSI/ASTM D-178 specifications.
It has class 2 Dielectric strength that can cope with 30,000 volts.
A proof test is caried out to 20,000 volts.
Overall profile height of the mat is 6.4mm.