EPDM waterproof material

EPDM Coiled Rubber Waterproof MembraneIntroduce: This waterproof coiled material is of high elasticity with best performance among high polumer waterproof coiled material in the world.It is also the most typical one in the world. Waterproof coiled material made of ternary ethylene-pro-pylene rubber of Hongyuan brand is produced with the use of the most advanced contiuous extrusion and vulcanization technology and related equipments which are specially designed for production of such product.It is good in compactness,without bubble and performance difference in length and breadth,perfomances reach or exceed the demands of GB18173.1-2000 standard.This coiled material has properties of light,long life,ageing resistance,high extensibility and draftability.Working well with in -40°C to 100°C,it canbe constructed with a single layer in ambient temperature.Waterproofing on various kinds of underground project,industrial of civil buildings and structures.Characteristic:1>Excellent anti-aging performance, service life up to 50 years2>Working well with in -40°C to 100°C,it canbe constructed with a single layer in ambient temperature.3>Waterproofing on various kinds of underground project,industrial of civil buildings and structures.4>high extension rate, high tensile strength, small size changes at heat treatment5>Good plant roots penetrability resistance and can be made waterproofing layer of planting roof6>Special modified molecular structure ,effectively resolving the current domestic and foreign glue joint problem .7>Good low temperature flexibility, and good performance of adapting to ambient temperature changes.8>Convenient application ,solid joint, no environment pollution9>chemical corrosion Resistance, can be used for special occasions10>Convenient maitenance, low cost.Uses:Widely used in roofs, basement, toilet ,swimming pool, and all kinds of industry and civil building waterproofing, reservoir, vivicism, bridge, underground, tunnel and dam waterproofing ,especially to the keystone waterproofing projects which is durability, high corrosion resistance and easy deformationSize:Item Thick(mm) Width Length(m) Color Spe 1.0—2.0 1200 20 Black Deviation -1 +15 --1 Multicolor spec: ITEM STANDARO REQUESTTensile strength at breaking,normal temperature,Mpa≥7.5Elongation at breaking, %≥450Tearing strenght,KN/m≥25Bending at low temperature≤-40°CWater impermeability,0.1Mpa×30minImpermeabilityHot air aging 80°C×168hUnchanging of tensile strength at breaking,%≥80Unchanging of elongation at breaking,%≥70Appearance of 100% elongationNo crackProperty of anti alkali 10% Ca(OH)2×168h normal temperature≥80≥80