Wras Approved Foam Washers

Certain grades of foam washers can be supplied WRAS approved or with flame retardant qualities. Class O foam washers are also readily available and meet the current building regulation standards. Furthermore, many of the grades of foam washers have excellent UV and ozone characteristics making them suitable for external use. Thicknesses of foam washers can be manufactured from 1mm, 1.5mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm, 15mm, 20mm, 25mm, 30mm and right up to 100mm.