HDPE/LDPE Waterproof Membranes

HDPE/LDPE GEOMEMBRANE

Geomembranes are mainly applied in dam, reservoir, subway, artificial lake, waste treatment and some industrial waterproofing projects.

Geo-membrane is produced by a method of three layer co-extrusion model. The raw material is processed at 200° C by fusing and coextrusion, whose basic properties are kept during the producing process.

Material: HDPE
Thickness: 0.3mm-3.0mm
Width: 1.0m-7.0m
Quality Inspection Standard: GB/T17638-1998
Quality Control Measure: Strictly comply with ISO9001: 2000.

Features:
1) Can bear chemical erosion.
2) A wider using temperature range and a longer using life.

Application: It can be widely used in areas of garbage burying, waste disposal, tail minerals storage and underground construction projects.

Technical craft: 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/M²
B) Tensile Strength ≥ 17Mpac) Elongation at Break ≥ 550%
D) Right-angled Tear ≥ 110N/mme. )Puncture Strength ≥ 550Nf. ) Permeability Coefficient ≤ 1.0xe-13G. Cm/(cm2. S. Pa)g. ) -70oC Low Temperature Impact Brittle Property: Good. H. ) Chemical Resistance: At 80oC, marinated in 5g/L Nacl for a long time, it will not erode or swell.