fiber uinformly dispersed
flat is good,anti-aning
high tear strength
dimensional stability
asphalt impregnated fast

Roofing Mat, S-WM, is mainly used as substrates for water-proof roofing materials.It has a good impermeability, high strength, corrosion resistance high porosity,easy pitch soak and other characteristics. The asphalt mat made with S-RM series base has an excellent weatherproofing, improved seepage resistance, and longer service life; therefore, it is an ideal base material for roof asphalt mat etc.

Note:According to customer request,special specifications are also available.