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EPDM woven fabric waterproof membrane liner epdm membrane waterproof
It can be pasted onto the cement surface directly.EPDM waterproof membrane is made from ethylene propylene diene monomer (EPDM), adding into some chemical auxiliaries, for example, carbon black, nanophase modifier, plasticizer, vulcanization accelerator and others, it is one kind of polymer waterproof membrane with excellent performance elasticity.
| Thickness(mm): | 1.2mm, 1.5mm, 2.0mm |
| Allowable deviation(%): | -10 to +15 |
| width(mm): | 1000, 1200 |
| Length / roller: | 1200mm or Customized by the buyers' requirments. |
Specification:
| No. | Items | JL1 | JL2 | |
| 1 | Tensile Strength (MPa) | 23ºC | ≥7.5 | ≥4.0 |
| 60ºC | ≥2.3 | ≥0.8 | ||
| 2 | Breaking Elongation | 23ºC | ≥450% | ≥400% |
| -20ºC | ≥200% | ≥200% | ||
| 3 | Tear Strength kN/m | ≥25 | ≥18 | |
| 4 | Impermeability, 0.3Mpa, 30 minutes | No leaking | No leaking | |
| 5 | Low Temperature Flexibility | -40ºC | -30ºC | |
| 6 | Thermal Stability (mm) | Extend | ≤2 | ≤2 |
| Shrink | ≤4 | ≤4 | ||
| 7 | Hot Air Aging (80ºC×168h) | Tensile Retention | ≥80% | ≥90% |
| Breaking Elongation Retention | ≥70% | ≥70% | ||
| 8 | Alkali Resistance, Saturated Ca(OH)2 Solution, 23ºC×168h | Tensile Retention | ≥80% | ≥80% |
| Breaking Elongation Retention | ≥80% | ≥90% | ||
| 9 | Ozone Aging(40ºC×168h) | Elongation 40%, 500pphm | No crack | No crack |
| 10 | Artificial Weathering Aging | Tensile Retention | ≥80% | ≥80% |
| Breaking Elongation Retention | ≥70% | ≥70% | ||
| 11 | Bonding Peel Strength (Sheet and Sheet) | N/mm (Standard Test Conditions) | ≥1.5 | ≥1.5 |
| Soaking Retention Rate(23ºC×168h) | ≥70% | ≥70% | ||
Features
1) It can be applied to the cement fundation directly.
2) Good weather fastness and dimensional stability.
3) Excellent performance to high and low temperature (-40ºC ~ +80ºC), UV resistant and anti-corrosion.
4) Higher tensile strength and better extensibility under normal construction conditions.
5) Easy installation, solid joint, and no environmental pollution.
6) Good rooting penetration resistance.
Application:
1) Roofs, basement, toilet, bridge, underground, tunnel and dam.
2) Industrial and civil building waterproof.
3) Geo-synthetic liner for swimming pool, channels, irrigation system
4) Especially for projects with high requirements in durability, anti-corrosion and deformation.
Construction Method:
1). Ensure all surface are clean,dry and dust-free. Remove any loose particles and any rust with a wire brush & soft broom.
2).Roll out the membrane.
3).Remove the backing paper and place the adhesive side to the previously prepared surface.
4).To ensure a tight contact-smooth the tape down with a dry cloth, remocing all the air bubbles;
5).Press the tape to the surface firmly once in position.
6).Smooth flat all edages with a wallpaper roller or trowel.
7).After use reseal pack and store upright in cool,dry condition.
Storage and Transportation:
1) Waterproof materials should be stored under dry and ventilated conditions.
2) Different types of membranes must be piled separately.
3) Under usual condition, storage period is one year since production date.
4) Waterproof materials should be put vertically during transportation.
5) It should be kept away from sunshine and rainwater.
6) Transport and storage process should be away from the fire source, storage temperature does not exceed 35 ºC, the storage period is 1 year.
