60 mil hdpe geomembrane liner price for shrimp farming

NO.

Item

Value

0.30

0.50

0.75

1.00

1.25

1.50

2.00

2.50

3.00

1

Min density,≤

0.939

2

Breaking strength(TD,MD)N/mm≥

6

9

14

19

23

28

37

47

56

3

Breaking elongation(TD,MD)%≥

560

4

Average tear strength(TD,MD),N≥

27

45

63

90

108

135

180

225

270

5

Puncture resistance,N≥

52

84

135

175

220

260

350

435

525

6

Carbon black content,%

2.0~3.0

7

Carbon black dispersion

Nine of 10 is grad l or ll,less than 1 if grad III

8

Oxidative induction time,min≥

60

9

Vertical permeability coefficientg.cm/(cm2.s.Pa)

≤1.0×10-13

10

Dimensional stability,%

±2.0