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HDPE Textured Geomembrane
  • Specification 0.75mm-3.0mm
  • Size W2-7m*L50-100m
  • Material HDPE
  • Model BPMGMT
  • Standard ASTM
  • Certificate ISO, TUV
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Overview
Function & Application
Technical Para
Production & Package
BPM single or souble textured polyethylene geomembrane has a rough surface which improve the friction coefficient .
It fits more suitable for steep slope and vertical engineering design work which maximize the effective volume of geomembrane .
Compared with smooth liner ,it has better UV and puncture resistance .
Function: Textured geomembrane has the impermeable, antifouling, antiskid function ,convenient for construction.

Application: It’s mainly applied to landfill and mining .
   Test Properties Unit Standard BM10 BM15 BM20 BM25 Testing Frequency
Thickness    mm D5994 1.00 1.50 2.00 2.50 per roll
Asperity Height   mm D 7466 0.25 Every 2nd roll (2)
Density g/cc D 1505 D 792 0.94 90,000 kg
Tensile Properties   D 6693          
yield strength kN/m Type IV 15 22 29 37 9,000 kg
break strength kN/m   10 16 21 26  
yield elongation %   12 12 12 12  
break elongation %   100 100 100 100  
Tear Resistance N D 1004 125 187 249 311 20,000 kg
Puncture Resistance N D 4833 267 400 534 667 20,000 kg
Stress Crack Resistance h D 5397(App.) 300 per GRI GM-10
Carbon Black Content % D 4218 (3) 2.0-3.0% 9,000 kg
Carbon Black Dispersion   D 5596 For 10 different views: 9 in Categories 1 or 2 and 1 in Category 3 20,000 kg
Oxidative Induction Time min(a) Standard OIT min D 3895 100 90,000 kg
(b) High Pressure OIT   D 5885 400
Oven Aging at 85°C retained after 90 days % D 5721 55% per each
(a) Standard OIT D 3895 80% formulation
(b) High Pressure OIT D 5885    
UV Resistance   D 5885 50% per each
High Pressure OIT - % retained after 1600 hrs % formulation
Production: Imported raw material ,advanced equipment and professional production technology with the smooth surface and rolling neatly .

Package: Packed in double woven geotextile and strength belt.