black 3mm,4mm SBS modified bitumen roofing construction waterproof membrane - BF-black
Type: Roofing Felt,waterproof roofing felt | Place of Origin: Hebei China (Mainland) | Brand Name: chaoqian | Model Number: BF-black |
main material: modified bitumen | centre material: reinforced polyested mat | usage: roof,basement,bathroom,kitchen,concrete floor,swimming pool | color: black(PE film),flash(aluminum foil),colored(mineral slate) |
construction: hot melting | low temperature flexibility: 0,-5,-10,-15,-20,-25 | length/roll: 7.5m 10m | width/roll: 1m |
Thickness: 3mm 4mm 5mm |
about products
black 3mm,4mm SBS modified bitumen roofing construction waterproof membrane
product detail
black 3mm,4mm SBS modified bitumen roofing construction waterproof membrane is made by polymer rubber,high quality bitumen.The surface material is PE membrance and aluminium foil or no membrance(double-side self-adhesion).The product use antiseize separate paper packaging.The characteristics of this product are excellent performance,convenient construction,having no environmental pollution and so on.
Features
Good ability of anti-aging, anti-alkali, resistant to high temperature. High tensile strength and elongation, which adapts to the contraction or crack of the base
non-toxicity,odourless,non-pollution and good flexibility
Applicable scope
black 3mm,4mm SBS modified bitumen roofing construction waterproof membrane is Suitable for civil building roofing,underground,bridge,parking,pool,tunnel in the line of waterproofing and dampproof,especially for the building under high temperature.According the roofing engineering stipulation,APP modified bitumen membrance could be used in the grade I civil building and industrial building which has special waterproofing requirement.
Attentions for Construction
Construction shall not be carried out in rain,snow or over 5 degree wind weather. There shall be sufficient safety protective facilities in construction site, place firefighting devices according to stipulations
(1) Clean the substrate using broom or high pressure dusty cleane
(2) Apply primer
(3) Heat the membrance bottom using a high temperature flame gun
(4) Push forward while the primer and membrance oil melted
(5) Use a roller to push hard the membrance surface to ensure it stick firmly
SBS Technical data Confirming to GB18242-2008 | ||||||
NO. | Item | I | II | |||
PY | G | PY | G | |||
1 | Soluble content | 3mm | 2100 | |||
4mm | 2900 | |||||
Test | No flame | No flame | ||||
2 | Heat Resistance | °C | 90 | 105 | ||
≤mm | 2 | |||||
Test | no flowing no dripping | |||||
3 | Low temperature flexibility/°C | -20 | -25 | |||
No crack | ||||||
4 | Watertightness 30 min | 0.3MPa | 0.2MPa | 0.3MPa | ||
5 | Tension | Maximum(N/50mm)≤ | 500 | 350 | 800 | 500 |
Secondly-Maximum | ||||||
Test | No crack no apart | |||||
6 | Elongation | Maximum/%≥ | 30 | 40 | ||
Secondly-Maximum/%≥ | ||||||
7 | Oil Leaking | Pieces≤ | 2 |
sample available for cuatomers' test
please contact us freely
Packaging Detail:packed in rolls,as per customers' requirements |
Delivery Detail:usually within 30 days after received deposit |