Product Description

APP(Atactic Polypropylene) modified bitumen membrane is made by saturating the base in bitumen, or thermoplastics (such as APP, APAO, APO), then covering double faces with thermoplastic elastomer (SBS) and last finishing the upward face with fine sands, mineral slates(or grains)or polythene membrane etc. while downward face with fine sands or polythene membrane.

2. Application:
1) Roof and underground in industrial and civil buildings;
2) Bridge, subway, tunnel, swimming pool, etc.
3) Waste landfill, sewage plant, irrigation system, etc.
It is widely used for industry and civil building **- the waterproof and dampproof of the roofs,basements,toilets etc;and the waterproofing of bridges,parking area,tunnels,reserviors etc.
 
SBS modified bitumen waterproof membrane is specially suitable to the building waterproofing in cold area and to the buildings of changeable constructions while APP specially suitable to areas of high temperature and of strong sunshine.
 
3.APPLICATION METHOD of waterproof membrane:
1)  Make sure the roof deck smooth,clean and dry(Moisture
2)  There are two methods in application:
One way is by heating and melting method**-Heat the polyethylene film of the membrane and roof deck surface by heating and melting method to be nearly melted(not flowing),then install the membrane fully bonded to the roof deck with overlaps of ***0cm.
The other way is by cold adhesive method**-Pour the cold adhesive homogeneously on the roof deck then roll the membrane to install it to be fully sticked to roof deck.
By heating and melting method and by cold adhesive can be used in alternation in application as requested.
3)  After application,a full serious inspection is required to make sure no air bubble,no fold,no falling away etc to guarantee the waterproof life
 
Packaging & Shipping
 
 Packaging: pallet or in bulk
 delivery time: within ****5 days after receiving the deposit