HDPE(EVA) plastic pond liner(DYP-819) is a flexible and durable construction waterproof membrane which Using ethylene and Vinyl acetate co-polymer/polyethylene as main material, mixed with other modification additives. Since it has excellent aging-resistant and weldable property, this product has been widely used in various types of underground waterproofing engineering as well as pond or pool waterproofing system.
4.Product Application Range
Municipal underground engineering Aquaculture pond
Railway or highway tunnel, metro, 1.Fish ponds, shrimp ponds lining,
2.Civil Air defense,culverts 2.Sea cucumber circle slope protection, etc.
1.Water-tightness for roof garden
2.Roofing reservoir for buildings
3.Sewage piping, etc.
River,Lake and pool waterproof
Pool,(drinking pool,swimming pool)
3.Reservoir, anti-seepage for irrigation systems)
Environmental protection Petrochemical industry
1.waste landfill,toxic substances disposal site, 1.chemical plant, oil refinery, gas storage tank,
2.hazardous material warehouse,ect. 2.chemical reaction pool,
3.sedimentation tank lining, secondary lining,etc.
5. Product Standard & Performance Index
|Executive standard: GB18173.12012 Polymeric Waterproof Materials Section I: Sheet|
Tensile strength /Mpa
Elongation at break /%
Tear Strength/（kN/m） ≥
0.3Mpa, no leakage
-35℃, no crack
Heat-treatment size change /mm
Lap-joint peeling strength
Standard /N/mm ≥
Retention rate after water soaking (23℃*168h) /% ≥
1) Prevent the packaging from damage, store product in ventilated, dry place, stack height should not exceed 5 roll layers.
2)Avoid direct sunlight, acid, alkali, oil & organic solvent contact, and isolate heat source.
3)The shelf-life is one year under the normal storage & transportation condition.