Polyvinyl-chloride (PVC) waterproofing membrane
* the service life is long ,bears aged ,the roofing to be possible to use above 20 years ,underground may reach 50 year long time
*longitudinal strength is high ,the elongation ratio is high , the heat treatment size change is small
*low temperature flexibility is good , the adaptation ambient temperature mobility is good
*bears the root systerm permeability to be good ,may make the planter roofing
*anti-perforating and the impact resistance are good
*constructs ,the wide breadth to join ,the guest convenienty to weld reliably few ,reliable ,and does not have the pollution
*bears chemistry corrosiveness strongly ,to be suitable the special situation
*has the good plasticity ,the corner detail processing convenience is quick
*services conveniently the cost is inexpensive
*the validation of artificial after 2000 hours