Zimbabwe White Blue Green etc Geotechnical Project Pond HDPE Geomembrane Liner

Geomembranes use plastic movies as anti-seepage substrates, commonly which encompass polyvinyl chloride (PVC) and polyethylene (PE), EVA (ethylene/vinyl acetate copolymer). In tunnel applications, ECB (ethylene vinyl acetate modified asphalt combo geomembrane) is moreover designed and used.

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ZimbabweTextured HDPE Geomembrane

Phone:+86 13105487610

Product Description

Introduction

HDPE Geomembrane is a impermeable polymer liner and the great shape of geosynthetics.

HDPE Smooth Geomembrane consists of about 97.5% polyethylene, 2.2% carbon black and hint parts of antioxidants and warmness stabilisers. It has great chemical resistance, mechanical properties, environmental stress crack resistance, dimensional steadiness and thermal growing historical characteristics.

HDPE textured geomembrane is handled with spray roughening technique on the ground of convenient geomembrane, which can extensively make higher the engineering adaptability of geomembrane. Its mechanical residences are constant with the HDPE available geomembrane and in the duration in-between it is of an exquisite direct shear friction coefficient.

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Applications

Environmental protection, environmental hygiene (such as rubbish landfill site, remedy of sewage, containment of toxic or hazardous wastes, hazardous warehouse, employer wastes, setting up & explosive rubbish, etc).
Water conservancy (such as waterproofing, stopping up leak, reinforcement for lake, river, channels, tunnels, dams and reservoirs; vertical wall with core, slope protection, etc.
Municipal engineering (expressway, subway, underground engineering of building; and liner of roof pool, roof garden's waterproofing, sewage channel, etc)
Garden (backing & slope safety of synthetic lake, pool, golf course's pond.
Petrochemicals (liner secondary lining of chemical reeaction tank and economic financial savings tank from chemical plant & refinery; seepage manipulate of oil tank from fuel station
Mining (backing seepage of washing pond, heap leaching pond, ashery, dissolved pond, savings pond from the stack and tailing.
Traffic offerings (highway groundwork reinforcement, culvert stopping up leak
Agriculture (stolling up leak for reservoirs, consuming pools, storage ponds and irrigation system.
Aquaculture employer (seepage manipulate for sea cucumber circle's slope protection, liner of fish pool & shrimp pond.

Seepage, corrosion, leaks manipulate & reinforcement for terrific facility, leachate collection.

Working Drawing

Specifications

Thicknesses mm	0.75	1	1.25	1.5	2	2.5	3
Densities g/cm³	≥ 0.940
Roughness height	≥0.25
Tensile yield strength (longitudinal and transverse) N/mm	≥11	≥15	≥18	≥22	≥29	≥37	≥44
Tensile breaking strength (longitudinal and transverse) N/mm	≥8	≥10	≥13	≥16	≥21	≥26	≥32
Yield elongation (longitudinal and transverse) %	≥12
Elongation at break (longitudinal and transverse) %	≥100
Right angle tearing load (longitudinal and transverse) N	≥93	≥125	≥160	≥190	≥250	≥315	≥375
puncture strength N	≥ 200	≥ 270	≥335	≥400	≥ 535	≥670	≥800
Stress cracking under tensile load	≥300
Carbon black content %	2.0-3.0
Carbon Black Dispersibility	No more than 1 out of 10 data at level 3, not allowed at levels 4 and 5
Atmospheric pressure oxidation induction time (OIT)min	Atmospheric pressure oxidation induction time ≥ 100
Atmospheric pressure oxidation induction time (OIT)min	High pressure oxidation induction time ≥ 400
85°C heat aging %	≥55
anti-ultraviolet	≥ 50