Application:
1) An ideal substrate material for asphalt roofing rolls and shingles
2) An excellent basic material for waterproofing membranes.
3) Act as the lining for roof insulation layers to protect polymer foam insulation
from the damaging effect caused by chemical solvents in bitumen so as to prolong the lifetime of heat insulation layer.
4) Used for storing water pool and corrosion resistance in indoor ground building bases.