Product Details

Specifications

PVC waterproof membrane
1.Width:2.05m
2.thickness:1.2mm,1.5mm,2.0mm
3.Durable usage and high UV-resistance
4.Anti-oxidan

PVC waterproof membrane

Product characteristic

1. This kind of polymer compound waterproof membrane is a compound of polyvinyl chloride colophony , plasticizer, stabilizer,

ultraviolet radiation resistance agent and all kinds of dyes & other agents.

2. High tension, perfect elongation, perfect heating resistance.

3.Perfect jointing, it can be used with base as a whole after heating jointing .

4. High permeability, chilling material and moisture can be expelled easily.

5. Good cold flexibility

6. Service life can reach 50 years long with no pollution

7. Surface can reflect UV. the temperature on the surface is low due to little absorbing healt.

Colorful polymer PVC waterproof membrane can variously be used to the roof of building, underground building,

tunnel, dam, pool, sewage treatment works, garbage disposal facilities. It also can be suitable to any requirement

of all kinds of technological practice and different grand of roof waterproof and underground constructions waterproof.

Applicable scope

Polyvinyl Chloride (PVC) membrane with fiber reinforced layer on the back is widely used in the roofs of civil buildings,

tunnels, channels, subways, highways, planting roofs, the roofs of steel frame structure buildings, and etc.

specifications performance

No.	Items		Result
1	Tensile strength, N/cm	Longitudinal	214
		Transverse	209
2	Elongation at break, %≥	Longitudinal	321
		Transverse	317
3	Dimensional changes after heat treatment	Longitudinal	0.4
		Transverse	0.3
4	Water impermeability (0.3Mpa 24h)		qualified
5	Flexibility at low temperatures/°C		-25°C scale No cracks
6	Puncture resistance		no permeation
7	Adhesivity under shearing, N/mm		5.2
8	Heating ageing treatment	appearance	No bubble,cracks,hole
		change rate of tension, %	—7.0 Longitudinal
			—8.1 Transverse
		change rate of elongation at break, %	2 Longitudinal
			5 Transverse
		Flexibility at low temperatures	No cracks
9	Chemical resistant (plumbite treatment)	change rate of tension, %	—3 Longitudinal
			—3 Transverse
		change rate of elongation at break, %	5 Longitudinal
			6 Transverse
		Flexibility at low temperatures	No cracks
10	Chemical resistant (alkali treatment)	change rate of tension, %	—1 Longitudinal
			—2 Transverse
		change rate of elongation at break, %	2 Longitudinal
			4 Transverse
		Flexibility at low temperatures	No cracks
11	Chemical resistant (acid treatment)	change rate of tension, %	—1 Longitudinal
			2 Transverse
		change rate of elongation at break, %	7 Longitudinal
			5 Transverse
		Flexibility at low temperatures	No cracks
12	Artificial weathering test	change rate of tension, %	2 Longitudinal
			2 Transverse
		change rate of elongation at break, %	—1 Longitudinal
			—1 Transverse
		Flexibility at low temperatures	No cracks