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EVA Waterproofing Membrane

EVA Waterproofing Membrane

S ulong EVA waterproofing membrane has Homogeneous section and takes PE, EVA etc. synthetic material as the main material, composite fabric as protection layer and having the Homogeneous section to change the stability of dimension and mechanical properties.


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Product Details

  • Introduction:
    EVA waterproofing membrane is a new polymer waterproof membrane which is made from polyvinyl chloride resin, and mixed with plasticize, filler, anti-oxygen, ultraviolet absorbed and other auxiliaries.
  • Specification:

    Length

    20m/roll or customized
    Width 2m, 3m
    Thickness 1.2mm; 1.5mm; 2.0mm
    Type Homogeneous, Reinforced, Fabric back
    If Exposed Exposed and Non-exposed
    Color White, Grey, Black

  • Applications:
    1. All kinds of roofs, such as steel structure roof, planted roof etc;
    2. Underground engineering, such as building basement, subways, tunnels, air raid shelter, etc;
    3. Other projects like artificial lake, dam, water reservoir, grain storehouse, etc;

  • Features:
    1. Excellent aging resistance. Service life of roofing material is over 20 years; service life of underground material is over 50 years.
    2. Root resistant penetration, specially used on planting roof.
    3. Welding installation. Joints are solid and environment friendly, no pollution.
    4. High tensile strength, good elongation and dimensional stability.
    5. Good plasticity, easy and suitable for details installation.
    6. Fireproof. Fire extinguished out of the ignition resource.
    7. Surface is smooth, no fading and dirty resistant.

  • Packaging & Delivery:
    Packaging Detail: Be packed in rolls with plastic belts, film bag,or as required.
    Delivery Detail: 15-20 working days to our port

No.

Items Result
1 Tensile strength, N/cm Longitudinal 214
Transverse 209
2 Elongation at break, %≥ Longitudinal 321
Transverse 317
3 Dimensional changes after Longitudinal 0.4
heat treatment Transverse 0.3
4 Water impermeability (0.3Mpa 24h) qualified
5 Flexibility at low temperatures/°C -25°C scale No cracks
6 Puncture resistance no permeation
7 Adhesivity under shearing, N/mm 5.2
8 Heating ageing treatment appearance No bubble,cracks,hole
change rate of tension, % —7.0 Longitudinal
—8.1 Transverse
change rate of elongation at break, % 2 Longitudinal
5 Transverse
Flexibility at low temperatures No cracks
9 Chemical resistant change rate of tension, % —3 Longitudinal
—3 Transverse
(plumbite treatment) change rate of elongation at break, % 5 Longitudinal
6 Transverse
Flexibility at low temperatures No cracks
10 Chemical resistant change rate of tension, % —1 Longitudinal
—2 Transverse
(alkali treatment) change rate of elongation at break, % 2 Longitudinal
4 Transverse
Flexibility at low temperatures No cracks
11 Chemical resistant change rate of tension, % —1 Longitudinal
2 Transverse
(acid treatment) change rate of elongation at break, % 7 Longitudinal
5 Transverse
Flexibility at low temperatures No cracks
12 Artificial weathering test change rate of tension, % 2 Longitudinal
2 Transverse
change rate of elongation at break, % —1 Longitudinal
—1 Transverse
Flexibility at low temperatures No cracks

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