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HDPE sand surface waterproofingHDPE sand surface waterproofingHDPE sand surface waterproofing

HDPE sand surface waterproofing

  • Min. order Quantity:3000 Square meters
  • Supply Ability     :200000 Square meters/month
  • Port               :QINGDAO PORT
  • Payment Term       :L/C,T/T
  • thickness          :1.0mm,1.2mm,1.5mm,2.0mm
  • width              :1m,2m
  • length             :15m-20m

Product  description

HDPE Self adhesive Waterproofing Membrane adopts high-density polyethylene (HDPE) as the main waterproof layer, which is composed of self-adhesive layer, protective layer (for environmental change), and isolated layer. The self-adhesive layer and protective layer have self-healing function. This waterproof membrane reserves a 70 mm wide self-adhesive overlap edge on the long side. After its reaction with liquid state concrete mortar, a seamless combination between the waterproof layer and concrete structure is achieved, which improves the reliability of the waterproof system. This HDPE self adhesive waterproof membrane has found a wide scope of applications, and is widely applied in underground projects

Good and cheap tunnel used self adhesive HDPE waterproof membrane


1.0mm, 1.2mm, 1.5mm, 2.0mm
1m,2m or customized
15m-20m or customized


1.Good bonding with concrete applied on membrane, to block water between membrane and concrete further to protect concrete effectively.
2.Low flatness requirement to substrate, reliable overlapping; mechanical fixing, easy application.
3.Sound anti-puncture performance.
4.Adaptable to settlement and distortion.
5.Weather-resisting and anti-UV.
6.Resist to acid, alkali, mold.
7.Eco-friendly material

Where to use

Ø  Basement
Ø  Subway
Ø  Tunnel
Ø  Cave
Ø  Other underground public constructions
Good and cheap tunnel used self adhesive HDPE waterproof membrane
Application  procedure

Surface preparation→ geo textile application→ position setting→ membrane installation → wide edge overlapping → long edge overlapping → inspection & approval→ remove release film → install steel bar → concrete work.

Requirements  for construction

The base should be dry and clean. Do not work in the rainy or snowy day.
Do not work under heavy wind(above 5 grade).
If it is rain or snow in the process of construction, protective measure to the laid membrane is must

Packing, transportation and storage

It is be packed in rolls, or according the demands.
Should be stored in rolls with paper core inside, placing flatwise and stack maximum for 5 layers
During storage and transportation, membrane should be placed in dry and well-ventilated places with ambient temperature less than 35℃.Prohibit contacting with acid alkali oil and organic solvent
Shelf life of 1 year under normal transportation and storage conditions

Company Information

Weifang Dongsheng waterproof material Ltd.,founded in 1995, formerly known as Weifang Dongsheng linoleum factory, is experienced in production, research, sales and construction.
The company has 5 automatic production lines, producing "Dongsheng" brand SBS, APP modified bitumen membrane, etc. totaling 15 million square meters. Its main products are: SBS waterproofing membrane, APP waterproofing membrane, EPDM waterproofing membrane, PVC waterproofing membrane, self-adhesive bitumen membrane, waterproofing coating series, asphalt waterproofing membrane, TPO waterproofing membrane, self-adhesive waterproof tape, waterproof geotextiletotaling hundreds of varieties.
These products have significant performance at a reasonable price. We are willing to cooperate with friends from all walks of life. We are looking forward to cooperating with you.

Weifang Dongsheng waterproof material Co.,Ltd


Contact Person:sany

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