... fire, UV and radiant heat. Product Description1. SBS rubber modified asphalt is a petroleum for the invasion of stains covering ... , composite molding, coil manufacture and other processes. 2. This membrane has excellent high temperature properties, can be -25 degrees in ... of a large industrial and civil construction of the waterproofing. SBS Modified Bitumen Waterproofing Membrane (PY I, PYII, GI)