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  • EPDM Geomembrane
  • EPDM Geomembrane
  • EPDM Geomembrane
  • EPDM Geomembrane
  • EPDM Geomembrane

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EPDM Geomembrane
EPDM rubber waterproofing membrane is a highly elastic synthetic material manufactured from EPDM rubber compounds.
WhatsApp：+86 18315841123
Email：salesjames.hao@hotmail.com
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Product Description
EPDM rubber waterproofing membrane is a high-elasticity synthetic waterproofing material produced through advanced processing technology. Using synthetic EPDM rubber as the base material, it is manufactured by adding reinforcing agents, softeners, antioxidants, curing agents and other processing aids, followed by kneading, mixing, extrusion, rolling, vulcanization and shaping processes. The final product is formed into sheet materials that can be supplied in rolls.

This product is available in several variants:

  • Single-layer type

  • Dual-color type

  • Composite type

  • Reinforced type

THICKNESS: 1.2MM 1.5MM 2.0MM

WIDTH: 1-2M

LENGTH: 10-50M

Special modified molecular structure enables direct hot-air welding of the prod

With a special modified molecular structure, this product can be directly welded by hot air. The lap joint is firm and reliable, and there is no environmental pollution.

It has a long service life and good aging resistance. Roof materials can be used for more than 20 years, and underground ones can have the same service life as buildings.

It has high elongation, tensile strength, and small dimensional change after heat treatment.

It is resistant to plant roots and puncture, and can be used as a waterproof layer for planted roofs.

It has good low-temperature flexibility, no cracking at -45℃, and can adapt to environmental temperature changes.

Product Parameters

Project Name

index

Tensile Strength / MPa

at normal temperature (23℃))

≥ 7.5

at high temperature (60℃

≥ 2.3

Elongation at Break/ %

at normal temperature (23℃)

≥ 450

at low temperature (-20℃)

≥ 200

Tear Strength / (kN/m)

≥ 25

Impermeability (30 min)

No leakage at 0.3 MPa

Low - temperature Bending

No cracks at - 40℃

Heating Expansion and Contraction / mm

Expansion

≤ 2

Contraction

≤ 4

Hot Air Aging (80℃×168h)

Tensile Strength Retention Rate / %

≥ 80

Elongation at Break Retention Rate / %

≥ 70

Alkali Resistance [Saturated Ca(OH)₂ Solution, 23℃×168h]

Tensile Strength Retention Rate / %

≥ 80

Elongation at Break Retention Rate / %

≥ 80

Ozone Aging 40℃×168h

Elongation 40%, 500×10⁻⁸

No cracks

Artificial Weathering

Tensile Strength Retention Rate / %

≥ 80

Elongation at Break Retention Rate / %

≥ 70

Bonding Peel Strength (between sheets)

Standard Test Condition (N/mm)

≥ 1.5

Immersion Retention Rate (23℃×168h)

≥ 70

Packaging Logistics

Factory transportation

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