Breathable waterproof membrane

Breathable waterproof membrane 1)Impermeable 2)Foldability at low tempreture without crack

Breathable waterproof membrane

1).Excellent Performance at water resistance

2).Light and thin, antiskid, with good low temperature flexibility, suitable for construction in different condition.

3).Improve watertightness of building, prevent the construction from the invasion of wind and rain, protecting the structural materials and equipments inside roof and wall.

4).High tensile strength and elongation rate, highly flexibility at low temperature

5).Used for roof construction for roof construction, subway, bridges, channel tunnel, planted roof, waterproof and drainage system, pools, dam, irrigation system, light steel roof ect.

Item	N         L     W			N         L      W
Tensile Strength   ≥	8.0	____	____	12.0	____	____
Tension Strength   ≥	____	100	100	____	160	160
Breaking Elongation≥	200	150	150	250	200	200
Dimensional Change on Heating            ≤	3.0	1.5	1.5	2.0	1.0	1.0
Foldability at low tempreture	-20°C, No Crack			-25°C, No Crack
Impermeability(0.3MPa*2h)	Impermeable
Anti-punch	Impermeable

Breathable waterproof membrane