Product
NBAC Multi-color self-adhesive waterproof membrane is the latest R&D product of New Sanya Building Materials Technology Co., Ltd. It is a creative non-asphalt self-adhesive waterproof membrane.
Feature:
1. Environmentally friendly, Non-asphalt materials,
2. Strong bonding force, good bonding performance even in water or acid solution
3. Custom-made color
4. Anti-corrosion
Application
Roof, basement, pipeline, highway, express railway, etc...
Technical Index (Performance Standard: Q/55106777-0·2—2016)
No | Pilot Item | Parameters | ||||||||||
P | PY | |||||||||||
Ⅰ | Ⅱ | Ⅰ | Ⅱ | |||||||||
1 | Tensile properties | Pull strength /(N/50mm)≥ | 150 | 200 | 400 | 600 | ||||||
Tensile elongation at maximum | 30 | 25 | 30 | 40 | ||||||||
2 | Tear strength ≥ | 12 | 25 | 180 | 300 | |||||||
3 | Heat resistance | 70℃,2h No displacement, no flowing, no dripping | ||||||||||
4 | Low-temperature bending /℃ | -20 | -25 | -20 | -25 | |||||||
No crack | ||||||||||||
5 | Watertightness | 0.4Mpa,120min Watertight | ||||||||||
6 | Joint watertightness | 0.4Mpa,120min Watertight | ||||||||||
7 | Peel strength between | Non-treatment | 1.0 | |||||||||
Heat treatment | 1.0 | |||||||||||
8 | Peel strength under water/(N/mm) ≥ | 1.0 | ||||||||||
9 | Oil permeability/number of sheets | 2.0 | ||||||||||
10 | Holding power /min | 15 | ||||||||||
11 | Peel strength between cement | Non treatment | 2.0 | |||||||||
Heat treatment | 1.5 | |||||||||||
12 | Peel strength between membrane and cement mortar after being | 1.5 | ||||||||||
13 | Thermal aging(80℃, | Retention rate of tensile | 90 | |||||||||
Elongation retention%≥ | 80 | |||||||||||
Low temperature bending /℃ | -18 | -25 | -18 | -23 | ||||||||
No crack | ||||||||||||
14 | Thermal stability | Appearance | No drum, no sliding, no dripping | |||||||||
Dimensional change /%≤ | 2.0 | |||||||||||
15 | Peel strength to chemical | Acid treatment≥ | 1.0 | |||||||||
Alkali treatment≥ | 1.0 | |||||||||||
Salt treatment≥ | 1.0 | |||||||||||