SBS modified underground asphalt waterproof membrane - SBS APP
Type: Roofing Felt | Place of Origin: Hebei China (Mainland) | Brand Name: JIAN DA | Model Number: SBS APP |
color: black | Usage: waterproof material | Material: SBS modified asphalt,polyester mat | size: 1m*10m 1m*8m |
original place: HEIBEI,cangzhou(mainland) | tightness: 0.3Mpa,keep time 30min |
SBS modified underground asphalt waterproof membrane
specification
Width--1000mm.
Thickness:3mm, 4mm, 5mm
Length: 10m, 7.5/10m, 8m
Table 1
substrate upper surface materials | Polyester fiber(PY) | Glass fiber (G) |
PE film | PY- PE | G - PE |
Fine sand | PY- S | G - S |
Mineral granules | PY- M | G - M |
Physical and Mechanical Properties
Standard value of GB18243-2000- see Table 2.
Table 2
No. | Substrates | PY | G | ||||
Types | A | AA | A | AA | |||
1 | Content of soluble substances g/ m2 ≥ | 3mm | 2100 | 1300 | |||
4mm | 2900 | ||||||
5mm | 3500 | ||||||
2 | Water impermeability | pressure, MPa ≥ | 0.3 | 0.2 | 0.3 | ||
retention time, min≥ | 30 | ||||||
3 | Heat resistance degree, °C | 90 | 105 | 90 | 105 | ||
No slipping, flowing or dropping | |||||||
4 | Tensile strength, N/50mm ≥ | Longitudinal | 450 | 800 | 350 | 500 | |
Transverse | 250 | 300 | |||||
5 | Elongation at break % ≥ | Longitudinal | 30 | 40 | — | ||
Transverse | |||||||
6 | Flexibility at low temperatures, °C | -20 | -25 | -20 | -25 | ||
No cracks | |||||||
7 | Tearing strength, N≥ | Longitudinal | 250 | 350 | 250 | 350 | |
Transverse | 170 | 200 | |||||
8 | Accelerated weather test | Appearance | Grade 1 | ||||
No slipping, flowing or dropping | |||||||
Strength retention% ≥ | Longitudinal | 80 | |||||
Flexibility at low temperatures, °C | -15 | -20 | -15 | -20 | |||
No cracks | |||||||
Product Characteristics
Good capacity of anti-aging, anti-acid, and anti-alkali, its service life is 30years.
High tensile strength and elongation which adapts to the contraction or crack of the base.
Good perdurable capacity to climate; be used in cold(-25°C)environment for long life.
Applied by torch.
Widely applied in roofing, basement, pool, subway etc.
Construction Requirements Basement Treatment
The waterproofing base should be strong smooth, and clean without particles on the surface.
No peeling or cracking shall exist on the surface. The corners of the base shall be made into arcs with
a radius of no less than 20mm or triangular. The drain slope, division seam, and air vent shall be carried
out and treated according to design requirements. Then brush promer on the foundation until it is dry.
Installation
Place the sheet correctly, fire torch, evenly heat the sheet and foundation ,When the surface of the sheet is
black and bright with a fusion layer apply the sheet and press it into a solid and flat state. Before the sheet
is cool, seal the edge of joints by float.
Cautions installation is forbidden during rain, snow, fog, strong wind.
The temperature should be 5-35°C during installation.
All nodes should be reinforced during installation.
Keep away from fire during storage.
If you want to know more about our products,here welcome any time!
Packaging Detail:packed in roll with pallet |
Delivery Detail:within 10 days after receipt 30% deposit in advance or L/C |