EPDM Waterproof Membrane

1. Description of EPDM Waterproof Membrane:

CMAX EPDM waterproof membrane is of high elasticity with best performance among high polymer waterproof material it’s made of ternary ethylene-pro-pylene rubber.

We owe the world-advanced equipment of cold feeding extrusion and continuous vulcanization technology. With the best performance among high polymer waterproof materials, EPDM is of exceptional elasticity and will not split or cracked under normal building movement.

2.    Specification of EPDM Waterproof Membrane:

3. Technical Data Sheet of EPDM Waterproof Membrane

1. NO.	Item		Unit	Technical requirement
   1	Tolerance on size	Thickness	%	±10
   		Width	%	±1
   		length	%	Does not allow negative
   2	Fracture tensile strength (normal temperature )		Mpa	≥7.5
   	Fracture tensile strength(60 ℃)		Mpa	≥2.3
   3	Breaking elongation,(normal temperature )		%	≥450
   	Breaking elongation,(-20 ℃)		%	≥200
   4	Tearing resistance		KN/m	≥25
   5	Impermeability		*	0.3Mpa impermeable
   6	Bending at low temperature		°C	≤-40
   7	Elongation and contraction volume at heating	Elongation	mm	≤2
   		contraction	mm	≤4
   8	Hot air aging 80°CX168h	Fracture strength retention	%	≥80
   		Rate of elongation at break	%	≥70
   9	Alkaline (saturated Ca(OH)2  solution normal Temperature x2  168h )	Fracture strength retention	%	≥80
   		Rate of elongation at break	%	≥80
   10	Ozone aging (40 degree by 168 hours )	Elongation 40% , 500x10-2	*	No Crack
   11	Phytotron aging	Fracture strength retention	%	≥80
   		Rate of elongation at break	%	≥70

 4.     Property of EPDM Waterproof Membrane:

1)    Excellent anti-aging performance, service life up to 50years;

2)    High extension rate, high tensile strength, small size changes at heat treatment;

3)    Good plant roots penetrability resistance and can be made waterproofing layer of planting roof;

4)    Special modified molecular structure, effectively resolving the current domestic and foreign glue joint problem;

5)    Good low temperature flexibility, and good performance of adapting to ambient temperature changes;

6)    Convenient application, solid joint, no environment pollution;

7)    Chemical corrosion resistance, can be used for special occasions;

8)    Convenient maintenance, low costl

9)    Convenient for dealing with details;

10) Good anti-perforated.

Application of EPDM Waterproof Membrane:

1)     Roof, Basements, Tunnels

2)     Industrial and civil building waterproofing

3)     Geosynthetic liner for fish ponds, swimming pools, channels, irrigation system.

Especially suitable for projects with high requirement in durability, anti-corrosion and deformation

FAQ:

1. What are we supplying?

We are specialized in producing , geocell, geogrid, geomembrane, geotextile, waterproof membarne, etc.

2. How Many years experience do we have?
We have been exported to more than 15 countries in the past 13 years.

3. How long do we usually reply your request?

We always reply our customer within 8 hours.