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and management of geotechnical materials
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ECB Geomembrane/ECB Waterproof board
Product Information
ECB is a kind of high-grade geotechnical waterproof and impervious material, which is produced by blending ethylene copolymer with asphalt resin and produced by high pressure.
Product Features
1.Chemical resistance, UV resistance;
2.Aging resistance, good wear resistance;
3. Strong puncture resistance.
4. Construction is simple and pollution-free.
Product Uses
ECB geomembrane is used for waterproofing of new railways, highways, municipal roads, light rail transit (including bridge decks and tunnels), roofs and underground works, water conservancy construction, sewage treatment projects, landfills, chemical acid and alkali treatment ponds and other environmental protection projects.
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Item |
Specification |
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|
1.5mm |
2.0mm |
2.5mm |
3.0mm |
||
|
Tearing Strength(N) |
300 |
400 |
500 |
600 |
|
|
Elongation at breaking（%） |
≥600 |
||||
|
Tearing Strength K(N/m) |
≥95 |
||||
|
Low temperature bending property ( ℃≤) |
-35 |
||||
|
Tensile Strength（MPa） |
≥17 |
||||
|
water impermeability（0.3Mpa,24h） |
no-leakage |
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|
Heating Stroke,(mm) |
Expand |
≤2 |
|||
|
Shrink |
≤6 |
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|
Hot air aging (80℃x168h) (80℃x168h) |
Tensile Strength（MPa） |
≥14 |
|||
|
Elongation at breaking（%） |
≥550 |
||||
|
Alkali resistance |
Tensile Strength（MPa） |
≥16 |
|||
|
Elongation at breaking（%） |
≥600 |
||||
|
Artificial weathering |
Tensile Strength（MPa） |
80 |
|||
|
Elongation at breaking（%） |
70 |
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