Product Name | High quality sbs modified bitumen waterproofing membrane for underground building roof |
Thickness | 3mm, 4mm, 4.5mm, 5.0mm or as your requirement |
Length | 10m/roll ,7.5m/roll |
Width | 1m |
Top surface | PE film, Aluminum film, Sands, Mineral granules |
Raw material | Modified bitumen, polyester felt or composite fiberglass felt |
Flexibility at low temperature | -20℃ -25℃ |