Modified Waterproofing Membrane for Roof Maintenance
SBS (Styrene-Butadiene-Styrene) modifies the asphalt by forming a polymer network within the bitumen. SBS gives the bitumen rubber-like characteristics and improved resistance to aging and weathering. Most SBS modified bitumen sheets are either set in hot mopping asphalt, torch-applied, or adhered with cold-process adhesives. SBS modified bitumen sheets that do not have factory applied granule or foil surfacing need some form of field-applied ultraviolet protective coating.
SBS Membranes (Self adhesive membranes)
SBS Membranes are widely used in the basement for their superior quality and self healing property. It is comparatively expensive membrane compared to APP membrane. These products consist of blend of distilled bitumen modified with SBS elastomeric thermoplastic polymers and selected fillers.
Feature:
1.Good impermeability .
2.Possess good tensile strength, elongation and size stability which could be well suited the
substrate distortion and crack.
3.Good performance in anti-strength, anti-resistance , anti-erosion, anti-mildew, anti-weathering
4.SBS modified bitumen membrane is specially being applied in the cold area with low temperature, while APP modified bitumen membrane is applied in the area with high temperature.
5.Convenient installation
Application:
SBS modified asphalt waterproofing materials is widely used for civil building roofing, underground, bridge, parking, pool, tunnel in the line of waterproofing and dampproofing, especially for the building under high temperature
Application method:
1.Make sure the roof deck smooth ,clean and dry(Moisture<9%),then apply the surface of roof deck homogeneously with a kind bitumen paint till dry to start application.
2.There are two methods in application:
One way is by heating and melting method---Heat the polyethylene film of the membrane and roof deck surface by heating and melting method to be nearly melted (not flowing),then install the membrane fully bonded to the roof deck with overlaps of 5-10cm.
The other way is by cold adhesive method---Pour the cold adhesive homogeneously on the roof deck then roll the membrane to install it to be fully sticked to roof deck.
By heating and melting method and by cold adhesive can be used in alternation in application as requested.
3.After application ,a full serious inspection is required to make sure no air bubble ,no fold,no falling away etc to guarantee the waterproof life
Technical requirements:
workshop:
1. Where is our company located ?
Economic Development Zone, Ling County, Dezhou City, Shandong Province. China.
2. Can you send samples to us ?
Yes , free samples could be provided , but customer need pay for the freight cost .
After order placed , the freight charge could be refund .
3. What’s your Payment term ?
T/T (40% as deposit, 60%before loading)
4. What’s your delivery method ?
By sea , By train , By ari, depend on your country.
5. What's your MOQ quantity ?
MOQ is one 20' container , the quantity could be negotiable .
4.contact
Your Success, Our Glory:
Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you come and visit our fac. And if we are lucky we can cooperation with each other.For any question, or any further support, pls don't hesitate to contact us.Your early feedback and comments will be highly appreciated.
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