China Self-Adhesive Bitumen Waterproofing Membrane

2.0mm, 3.0mm,3.5mm self-adhesive EPDM waterproof membraneProduct Description:
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):2mm(1.2+0.8), 3mm(1.5+1.5), 3.5mm(1.5+2.0)Allowable deviation(%):-10to+15width(mm): 1000,1200Square meter (m2) / roller: 20,24The specifications can be customized by the buyers' requirments.

Type1. EPDM Smooth Surface Type 2. EPDM Embossing Surface
Type3. EPDM Membrane with one side self-ashesive Type4. EPDM Membrane with two sides self-ashesive
Specification:

No.ItemsJL1JL21Tensile Strength (MPa)23ºC≥7.5≥4.060ºC≥2.3≥0.82Breaking Elongation23ºC≥450%≥400%-20ºC≥200%≥200%3Tear Strength kN/m ≥25≥184Impermeability, 0.3Mpa, 30 minutes No leakingNo leaking5Low Temperature Flexibility -40ºC-30ºC6Thermal Stability (mm)Extend ≤2≤2Shrink ≤4≤47Hot Air Aging (80ºCx168h)Tensile Retention ≥80%≥90%Breaking Elongation Retention≥70%≥70%8Alkali Resistance, Saturated Ca(OH)2 Solution, 23ºCx168hTensile Retention≥80%≥80%Breaking Elongation Retention≥80%≥90%9Ozone Aging(40ºCx168h)Elongation 40%, 500pphmNo crackNo crack10Artificial Weathering AgingTensile Retention≥80%≥80%Breaking Elongation Retention≥70%≥70%11Bonding Peel Strength (Sheet and Sheet)N/mm (Standard Test Conditions)≥1.5≥1.5Soaking Retention Rate(23ºCx168h)≥70%≥70%

Features

1) Good weather fastness and dimensional stability.

2) Excellent performance to high and low temperature (-40ºC ~ +80ºC), UV resistant and anti-corrosion.

3) Higher tensile strength and better extensibility under normal construction conditions.

4) Easy installation, solid joint, and no environmental pollution.

5) 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.