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LDPE Geomembrane Liner
  • Specification 0.2-3.0mm
  • Size W1-7m*L50-200m
  • Material LDPE
  • Model BPMGML
  • Standard ASTM
  • Certificate ISO, BV
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Overview
Function & Application
Technical Para
Production & Package
BPM LDPE geomembrane made from LDPE resin and additives with the first class automatic production equipment and three-layer pressing technology.

All products are in accordance with GB, GRI and ASRM standard.
Function:  Heat preservation, Excellent waterproof, Easy for welding.

Application: Agriculture water conservancy projects ,ponds for aquaculture, ect.

 
No. Item Value
0.3mm 0.5mm 0.75mm 1.0mm 1.25mm 1.5mm 2.0mm
1 Density (g/cm3) 0.939
2 Tensile strength at break(MD/CD)
(N/mm≥)
6 9 14 19 23 28 37
3 Elongation (MD/CD)
(%≥)
560
4 Tear strength (MD/CD)
(N≥)
27 45 63 90 108 135 180
5 Puncture strength
(N)
52 84 135 175 220 260 350
6 Carbon black content
(%)
2.0~3.0
7 Carbon black dispersion For 10 different views: 9 in categories1 or 2 and 1 in category 3
8 Oxidative induction time
(min)
≥60
9 ­70℃ Low tempreture impact brittle property Pass
10 Vapour permeability coefficient g.cm/(cm2·S·Pa) ≤1.0×10-13
11 Dimensional Stability ±2.0
 

Production: Imported LDPE raw material ,advanced equipment and professional production technology with the smooth surface and rolling neatly .

Package: Packed in double woven geotextile and strength belt.