sao tome and principe HDPE Waterproof Membrane Geo Material Pond Liner for Salt Evaporation Pond in Peru

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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sao tome and principePond Liner

Phone:+86 13105487610

Product Description

Introduction

Pond liner is a cloth used for developing and keeping ponds, normally a water-resistant and wear-resistant plastic movie or fabric, laid at the backside and aspects of the pond to stop water leakage and guard the pond structure. It can assist preserve easy water quality, enhance the lifespan of ponds, and decrease the entry of sediment and particles into the water. Choosing a suitable liner for the dimension and form of the pond, and putting in it correctly, can assist preserve the fitness and aesthetics of the pond.

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Applications

Pond liners have more than one uses, which include however now not restricted to:

Waterproofing: prevents leakage from the backside and aspects of the pond, making sure that water stays steady inner the pond.
Protecting the shape of the pond: lowering water strain and erosion at the area of the pond, and extending the provider lifestyles of the pond.
Prevent soil and backside particles from coming into water bodies: keep easy water fantastic and minimize water upkeep costs.
Utilizing water resources: Pads can assist hold pond water degrees and retailer water resources.
Overall, pond liners can defend the pond structure, preserve the water surroundings and quality, making the pond less difficult to preserve and greater sustainable.

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