EPDM Pre-Applied Self-Adhesive Membrane

EPDM pre-applied self-adhesive membrane (SK-W-AS)is mainly made of EPDM which cover with butyl rubber adhesive and sand.Itcan bond with concrete layer tightly.

EPDM pre-applied self-adhesive membrane is specially designed for basement floor.roof.vertical wall.and tunnel engineering.It canachieve integrated structural waterproofing.It has the characteristics of aging resistance.high and low temperature resistance.convenient paving.short construction period and good waterproof effect.Its theoretical service life is more than 50 years.Productsare widely used in industrial and civil construction.nuclear industry.metallurgy.chemical industry,water conservancy.mining and other fields.

Product specifications

20m×1.2m×1.5mm ;20m×1.2m×1.8mm;10m×1.2m×2.0mm;

Package

Woven bag.24sgm/roll,12sqm/roll or customized

Colour

EPDM-black.sand-whte;

Physical characteristics

Excellent reactive bonding effect

It is suitable for building cracks and deformation.

Good flexibility at low temperature.resistance to impacttemperature 250 degrees.

Strong resistance to alkali rain.but poor oil resistance  

Storage

1.The product shall be preserved in a dry airy and horizontalplace and not exceed 5 rolls,prevent bumping and scratching.

2.Keep away from fire and open flames and avoid directsunlight.

3.Prohibit contact with acids.alkalis.oils and organicsolutions.

4.It is suitable for transportation under the condition of intactoriginal package

Technical index

Inspection Item Request Inspection Value
Tensile properties Tension(N/50mm) 350 430
Tensile Strength/MPa 9 10
Elongation at maximum tensile force/% 300 572
Tension Condiation(Butyl&EPDM) No Separation No Separation
Nail tear resistance/N         ≥ 130 284
Elastic recovery rate%            ≥ 80 92
Puncture resistance/N                 ≥ 100 210
Impact Resistance(0.5kg.m) No Leakage No Leakage
Heat Resistance(100℃,2h) No side,No flow,No drop No side,No flow,No drop
Oil permeability/sheet 1 0
Water Channeling resistance No Water No Water
Impermeable(0.3MPa.120min) No Leakage No Leakage

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