DescriptionKLAI-101 Styrene butadiene styrene(SBS) modified bituminous waterproof sheet material is made out of soaking the base in bitumen, or thermoplastic elastomer (such as styrene butadiene-SBS), reinforced with polyester or fiberglass, finishing the upward face with fine sands, mineral states (or grains) or polythene membrane etc.
Feature
Feature1) Good waterproof performance;
2) High tensile and tearing strength, elongation and size stability which accommodates substrate movement and deformation;
3) Anti-corrosion, mildew resistant and weather resistant;
4) Hot melt construction, solid and long-lasting.
Technical Index
NO
Test Item
Technical Index
Ⅰ
Ⅱ
PY
G
PY
G
PYG
1
Soluble content(g/m2)
3mm
2100
/
4mm
2900
/
5mm
3500
2
Heat resistance
℃
90
105
Result
≦2mm,no flowing,no dripping
3
Cold flexibility℃
-20
-25
No crack
4
Impermeability(30min)
0.3MPa
0.2MPa
0.3MPa
5
Tension
Max(N/100mm)
500
350
800
500
900
Result
No crack on bitumen coating,no separation on basement
6
Elongation
Max %
30
/
40
/
/
7
Penetration
Sheet
≦2
8
Thickness of asphalt layer in the lower surface(mm)
≧1mm
Application Range
1) Roof and underground in various industrial and civil buildings;
2) Bridge, subway, tunnel, swimming pool, highway etc.
3) Waste landfill, sewage plant, irrigation system, etc.