SBS/APP  bituminous waterproofing roofing membranes

Description:

SBS and APP modified asphalt waterproofing roller sheet is a kind of new waterproof material developed in 1980s in Chinese chemical building material industry. It is made of SBS or APP modified asphalt through scientific process with heat transfer oil as carrier. It has such advantages as no flow under high temperature condition, being soft under low temperature condition, being high flexible and aging resistant. Thus the flex durability, flexibility and cohesive force of the asphalt is largely improved. Therefore, the waterproof quality of the buildings improves a lot and service time also prolongs. 

Specifications:

1. Type: Type I, Type II

2. Base felt: PY/G

3. Upper surface material: PE/Sand/Mineral

4. Thickness: 2mm-5mm or according to customer's requirement

Usage:

SBS/APP modified asphalt waterproofing membrane can be widely used for building surface and basement waterproof in industrial and residential construction engineering, as well as waterproof for subway, cold storage, airport runway and viaduct. While polyester base felt is especially suitable for waterproof of unstable structure engineering.

SBS modified asphalt waterproofing membrane is specially suitable to the architecture's waterproofing in cold area and to the building of unstable constructions, while APP specially is suitable to areas of high temperature and of strong sunshine.

Features and advantages:

1. High impermeability, high tensile strength, high extension coefficient

2. Puncture resistance, tear resistance, anti-corrosion, mildew resistance

3. SBS is suitable for lower temperature area, while APP is suitable for higher temperature area

4. Perfect durability, service life can up to 30 years

5. Flexible install method: Either by heating and melting method, or cold-adhesive method. Either single or multiple layer .

6. No flow, no dripping in higher temperature;

  No crack in lower temperature

 Convenient installation and no pollution to the environment .

Package, transportation and storage:

1. Packed by plastic bag or adhesive tape.

2. During transportation and storage, keep the package well , put them in a dry airy place, keep away from direct sunlight, acids, alkalis, oil and organic solvents.

3. The shelf life is 12 months under normal storage and transportation conditions. After that period, the product can still be used if it complies with all the items in the specification.