ECB waterproof sheet membrane is use ethylene vinyl acetate modified asphalt copolymer as material, adding special additives and anti aging agent, extrusion, pressure light with a certain thickness of the sheet of waterproof material.
2. Features
1. Special modified molecular structure, can be hot air welding directly , lap solid and reliable, no environmental pollution, solve the current domestic and foreign EPDM adhesive lap existing problems effectively ;
2. Long life, anti-aging, used for more than 20 years for roofing material, the underground &the building;
3. High elongation, tensile strength & heat treatment size change is small;
4. resistant to plant roots, anti-puncture, do planting roof waterproof layer;
5.low temperature and excellent flexibility, -45 ℃ without cracking, adapt to temperature changes;
3. Products Specification
Category: Single, Double-color, Compound and Reinforced Thickness: 1.0mm-- 2.0mm Width: 2-8m Length: 10-50m
4.Products Type
Smooth
Compound & reinforced
Technical Parameter
5. Physical Properties
Product specification
Item
Index requirements
Length, m
15,20
Width ,m
1.0,1.1,2.0
The thickness is mm
Full thickness of coiled material
1.2
1.7
2.0
Thickness of polymer sheet
0.7
1.2
1.5
Self adhesive thickness
0.5
0.5
0.5
Physical property index
NO
Item
Index
1
Tensile property
Pull N 50mm ≥
500
The film elongation /% ≥
400
2
Tearing strength of nail rod /N≥
400
3
Impact performance
Diameter (10±0.1)mm, no leakage
4
Static load /kg
20, no leakage
5
Heat resistance /℃
70, 2h no displacement, drop, please drop
6
Low temperature flexural /℃
-25, no crack
7
Anti channeling water /MPa
0.6, without water
8
And the peeling strength of post poured concrete (Untreated) (N/mm)≥
2.0
9
And the peeling strength of the post poured concrete after water immersion / (N/mm) ≥
