Waterproof membrane(SBS) is made out of modified bitumen with non-woven polyester or glass fiber reinforcements. SBS is a rubberized modifier that increases the overall performance of the sheet by providing excellent elongation and recovery characteristics. SBS modifiers extend the service range of the product, so that it can be handled in cooler temperatures without cracking or shattering, and in warmer temperatures without softening to the point where it begins to flow.

Brand: Hongcheng
Size: 1m*10m
Thickness: 3.0mm
Temperature Resistence: From minus 20degree centigrade to 90 degree centigrade
Installed area: 10 square meter
Weight: 41~42kg
Usage: Underlay paper

We specialize in manufacturing colored fiberglass asphalt shingles, SBS, APP and APPO series of modified bituminous sheet materials and other waterproof materials. Our product index is up to national "GB/T 20474-2006" standard.
As the main manufacturer of asphalt shingles in China, we have the ability of manufacturing 6,000sqm bituminous shingles and tiles per day.