sao tome and principe Factory Supply HDPE Geomembrane for Fish Farm Pond Liner Global Hot Sale

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.

Category:

sao tome and principePond Liner

Phone:+86 13105487610

Product Description

Introduction

The smooth surface HDPE geo-membrane is made from high-grade polyethylene resin produced by foreign and domestic large petrochemical enterprises by three-layer pressing and plastic formation technology and double layer pressing and rolling technology. The company is the only enterprise that uses the two technologies to produce geo-membrane in the same industry.

Good physical and mechanic performance, high tearing resistance, strong deformation adaptability, puncture, aging, ultra-violet radiation, oil and salt, alkali and corrosion resistance, high and low temperature resistance, non-toxicity, long operational life, good waterproof, drainage, anti-seepage and damp proof effects, complete width and thickness specifications, low cost and simple construction.

Video Showcase

Applications

Environmental protection and environmental sanitation (such as refuse landfill, sewage treatment plant, power plant adjusting tank, industrial and hospital solid waste, etc.)
Water conservancy (such as anti-seepage, leakage blockage and reinforcement of river, lake and reservoir dikes and banks, anti-seepage of canal, vertical central wall, side slope, etc.)
Municipal projects (such as underground project of subway and structure, anti-seepage of plantation roof and roof garden, lining of sewage pipe, etc.)
Landscape garden (such as man-made river, river way, cistern, bottom lining and side slope of pool in golf course, waterproof and damp-proof of greening lawn, etc.)
Petrochemical industry (such as anti-seepage of oil tank of chemical plant, oil refinery and filling station, lining of chemical reaction tank and sedimentation tank, etc.)
Mine industry (such as bottom lining and anti-seepage of washing and selecting tank, piling and soaking tank, ash yard, dissolution tank, pile yard and tailing, etc.)
Traffic facilities (such as reinforcement of road foundation and anti-seepage of subway and culvert).
Agriculture (such as anti-seepage of ditch, channel, reservoir, drinking water tank, pool and irrigation system).
Aquiculture industry (such as lining of intensive and plant type cultivation tank, fish pound and shrimp pool, side slope of sea cucumber ring, etc.)
Salt industry (such as crystal tank of salt field, tarpaulin cover of halogenation tank, salt film, plastic tarpaulin cover of salt tank.)

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