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Specifications

Reinforced CPE waterproof membranes with double-sided fibre
★Products Description
The PE waterproofing rolls formulas are based upon polyvinyl chloride resin with other assistants added to provide flexibility and stability such as anti-oxidant,absorbent of ultraviolet light, plasticizer and plastic filling agent.
★Products Specification
Name
Thickness(mm)
Width(m)
Length(m)
 CPE
1.2-2.0
1.65-2.45
20

★Physical Properties
 Physical Properties GB/T 23260-2009
Items
Indicator
PVC
PE
CPE
        Tensile Strength, Mpa
≥10
≥14
≥16
         Percentage of breaking
≥200
≥400
≥550
Water tightness, no seepage within 30 min
0.3 Mpa
0.3 Mpa
0.3 Mpa
Adhension under sheer conditionN/ mm
3.0 or Membrane damaged
  Flexibility at low temperature
-20℃
-25℃
-35℃
Heat Aging Treatment
Break Enlongation, %
70
80
80
Ozone Aging(40℃×168h)
PPhmElongation ratio, 20%, 200
 
 
No crack
 
Peeling Strength( N/ ㎜)
Coils and Coils
≥1.0
Coils and Aluminum Panels
≥1.5
     Peel Strength after flooding , N/ ㎜
≥1.5
    Peel Strength after heat aging , N/ ㎜
≥1.5
     Self-adhesive surface heat-resistant
 70℃, 2h  No flow
             Holding stick performance / min
≥15
                                                                                      
★Application Range
CPE waterproof membrane forms an effective barrier to liquid water or water vapor in the steel structure for industrial and civil engineering, underground engineering, such as subway , Bridges , tunnel ,water pools, shelter, grain depot, land filling and subway.