PU COATED FABRICS (G1-G2)
PU fabrics are obtained by applying a layer of 30g or 50g polyurethane (PU) onto a 430g fiberglass fabric. The PU material can withstand temperatures up to 180°C. The purpose of PU coating is to facilitate the application of valve jackets and enhance the durability of the fiberglass fabric. G1 indicates single-sided coated fabric, while G2 refers to double-sided coated fabric.