SBS waterproof membrace

Specifications

APP/SBS waterproofing membrane bitumen 
20 years waterproof material producting 
CE,ASTM Standard good quality 
Cheap price

APP/SBS waterproofing membrane

 

CE,ASTM Standard

manufacturer of membrane wigth high quality and the best price 
roll size:10sqm/roll 
thickness:2.0mm~4.0mm 

 

The products are made by soaking the base in bitumen, or thermoplastic elastomer(Such as styrene butadiene-SBS),or thermoplastics(Such as atactic polypropylene-APP,APAO,APAL)modified bitumen, then covering double faces with elastomer(SBS)or thermoplastics(APP,APAO,APAL)modified bitumen, and last finishing the upward face with fine sands, mineral flakes(or Grains) or polythene membrane etc. while downward face with fine sands or polythene membrane.

 

Features

Good ability of anti-aging, anti-alkali, resistant to high temperature. High tensile strength and elongation, which adapts to the contraction or crack of the base

non-toxicity,odourless,non-pollution and good flexibility

 

 

 

 

 

Application:

1, Basement and roofing of key waterproof engineering , general and civil engineering . Such as planting roof, flat roof and sloping roof.

2, Bridge , grain depot, road, granary, tunnel, park ,swimming pool, sewage purifying pool landfill and others.

3, Especially adapting to the area with strong sunshine or high temperature.

 

 

Technical property:

APP Waterproof Membrane       Reinforced base		PY			G
Type		I	II		I	II
Content of soluble substances(g/m2)≥	2mm				1300
	3mm	2100
	4mm	2900
Water impermeability	Pressure (Map)	0.3		0.2		0.3
	Retention time (min)	Impermeability within 30 min
Heat resistance °C		110	130		110	130
Tensile strength N/50mm≥	Longitudinal	450	800		350	500
	Transverse				250	500
Elongation at break %≥	Longitudinal	25%	40%		-------	-------
	Transverse
Tear strength  N≥	Longitudinal	250	350		250	350
	Transverse				170	200
Low temperature flexibility°C		3	-10		3	-10

 

 

Package and transportation:

Membranes should be stored under dry and ventilated conditions.

Different types of membranes must be piled separately.

Under usual condition, storage period is one year since production date.

Membrane roll should be put vertically during transportation. It should be kept away from sunshine and rainwater.

 

Requirements for surroundings:

The base should be dry and clean. Do not work in the rainy or snowy day.

Do not work under heavy wind(above 5 grade)

Unsuitable for construction below 0°C

If it is rain or snow in the process of construction, protective measure to the laid membrane is must.