Smooth HDPE Geomembrane USA(GRI-GM13)

Item

Value

0.75mm

1.00mm

1.25mm

1.50mm

2.00mm

2.50mm

3.00mm

Max density(cg/cm3)

0.939

Yield strength/(N/mm)

11

15

18

22

29

37

44

Breaking strength/(N/mm)

20

27

33

40

53

67

80

Yield elongation/%

12

Elongation/%

700

Right angle strength/N

93

125

156

187

249

311

374

Puncture-resistant strength /N

240

320

400

480

640

800

960

Environmental stress cracking time

 (single point of incision 

Constant load stretching )/h

300

Carbon black content/%

2.0~3.0

Oxidant induction time(OIT)

Standard

100

High press 

400

80℃ oven baking oxidation induction time 

of 90 days retention (OIT)

Standard

55

High press 

80

1600 UV childhood retention .oxidant induction time

Standard

50

High Press

                                50