SBS/APP waterproofing materials torched bitumen rollsDetailed Introduction
SBS/APP modified bitumen waterproofing membrane is made by soaking the base in bitumen, or thermoplas ticityelastomer(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 finiishing the upward face with fine sands, mineral slates(or grains) or polythene membrane etc, while downward face with fine sands or polythene membrane.
SBS polymer provides flow resisitance at high temperatures and flexibility at low temperatures for lasting durability.
Non-woven polyester 180g/m2 reinforcement.
Designed for application in new construction,re-roofing and retrofit roofing.
Excellent tear resistance.
FAQ1. How do I know the quality will be acceptable?A. We have our own inspection system according to corporate standards, which is stricter than national standards. B. We will provide you with a sample according to your will so you will be able to see and test the quality of the product before deciding to place the order.2. Can we ask sample to check before bulk quantity?Of course, we can send you some samples. Most samples are free, but sometimes we will take small sample fees.3. Reasons to choose usWe have our own factory, so the price can be competitive with high quality We help our customer solve problems and concerns while thinking in customer's shoes
|1||Soluble content (g/m2)≥||3mm||2100|
|Test||No flame||No flame|
|Test||No flow no dropping|
|3||Low temperature flexibilityºC||-20||-25|
|4||Impermeability 30 minutes||0.3Mpa||0.2Mpa||0.3Mpa|
|Secondly-Maximum(N/50mm)≥|| || || ||800|
|No crack no apart|
|6||Elongation||Maximum %≥||30|| ||40|| |
| || || ||15|
|7||Oil leaking||Pieces ≤||2|