HDPE Geomembrane (008)
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HDPE Geomembrane HDPE/EVA/PE thickness is between 0.5mm and 2.5mm, width from 2m to 7m; LDPE thickness from 0.3mm to 2.5mm, width from 2m to 7m.
Geo-membrane is produced by a method of three layer co-extrusion model. The raw material is processed at 200 degrees by fusing and coextrusion, whose basic properties are kept during the producing process.
Quality Inspection Standard: GB/T17643-1998
Quality Control Measure: strictly comply with ISO9001:2000
Have passed the CE certificate in Sep. 2008.
1) Can bear chemical erosion.
2) A wider using temperature range and a longer using life.
It can be widely used in areas of garbage burying, waste disposal, tail minerals storage and underground construction projects.
The HDPE geo-membrane is produced by a method of three layer co-extrusion model. The raw material is processed at 200 by fusing and coextrusion, whose basic properties are kept during the producing process.
Technical specifications of HDPE geomembrane:
a) Density >= 0.94g/square meters
b) Tensile Strength >=17Mpa
c) Elongation at Break >= 550%
d) Right-angled Tear >= 110N/mm
e. ) Puncture Strength >= 550N
f. ) Permeability Coefficient <=1.0xe-13g. cm/(cm2. S. Pa)
g. ) -70oC Low Temperature Impact Brittle Property: good.
h. ) Chemical Resistance: at 80 degree , marinated in 5g/L Nacl for a long time, it will not erode or swell.
Substrate thickness: 0.1-2.5mm, 100g-25000g/sqm. Width: 1-7.1m