PVC waterproof roll has non-toxic,odorless,environmental protection advantages.The use of up to 50 years.
PVC waterproof roll:PVC waterproof roll has non-toxic,odorless,environmental protection advantages.It is suitables for building,roof,undergroud tunnel,highway,The use of up to 50 years.
1,pvc is the main material ,and still include no composite materials,
Fabric material strength its waterproof.
2,It applies to the following standards:
GB/T328 Experimental methods of asphalt waterproofing membrane
GB/T528-1998 Vulcanized rubber or thermoplastic rubber Determination of tensile stress-strain properties (EQV IS037:1994)
GB/T18244-2000 test mothod for aging of building waterproof materials
3.1,Classification: Product classification according to whether the composite layer, No compound layer is N type, Single fiber composite for the L class, Fabric enhancement for the class W. Each product is divided into physical and mechanical properties by type I and II.
3.2,specification: the length of roll is 15m,20m.
Thickness is:1.2mm,1.5mm,2.0mm
Width is:2.3m
Other width and thickness is also avilable for request
3.3 mark explanation: according to name,classfication,size,thickness,length*width
4 Technical requirements
4.1 size tolerance
Length tolerance is -0.5% ,with tolerace no minus tolerance, and thickness tolerance is as following:
thickness | tolerance |
1.20 | ±0.20 |
1.50 | ±0.2 |
2.00 | ±0.3 |
4.2 surface requiement:
1.the joint of one roll no more than one, and Joints should be cut neatly
2. the roll surface should be smooth, neat edges, no cracks, holes and bonding
3. roll surface of the bubble, scar depth of not more than 30% of sheet thickness, Per 1 square meter area within no more than 4 square millimeters bubble and the scars no more than 10 .
