Good Quality Sbs Modified Bitumen Waterproofing Sheet Membrane

1. Introduction Of Waterproof Membrane:
SBS modified asphalt waterproofing membrane is made from SBS (styrene butadiene styrene) thermoplastic elastomer modified asphalt as coating material, with high quality polyester felt (PY), glass fiber mat (G), glass fiber reinforced polyester felt (PYG) as the fetal base, surface insulation materials as mineral slates, fine sand or PE film etc.
2.Product category:
1).According to the fetal base: polyester felt(PY), glass fiber mat(G), glass fiber reinforced polyester felt (PYG).
2).According to the upper surface material: polyethylene film (PE), fine sand (S), mineral aggregate (M) .
3).According to the lower surface material :S,PE. ( sand granules size does not exceed 0.6mm).

3.Application range:
1).They are widely used in all kinds of industrial and civil building roof, basement waterproof and seepage-proof engineering; subway, tunnel, concrete pavement bridges, sewage treatment plant, landfill and so on .water channel, water pool, swimming-pool and so on.
2).Glass fiber reinforced polyester felt base membrane is suitable for mechanically fixed single-layer waterproofing, but require wind load test. 
3).Fiberglass mat base membrane is suitable for general roof and underground waterproof engineering.
4).The waterproof membrane of external leakage project use surface insulation material for the opaque mineral aggregates.
5).The waterproof membrane of underground waterproof project use surface insulation material for fine sand .