SBS Modified Bitumen Waterproof Membrane
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m²
- Supply Capability:
- 200000 m²/month
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product description:
sbs waterproof membrane take the “Skin” type waterproof thought, according to the features of construction site, on the basis of width elastomeric modified bitumen waterproofing membrane, combining with features of wet-application self-adhesive membrane, use advanced equipment to produce 2 meters width that WP-SBS wet-application width elastomeric modified bitumen waterproofing membrane (Hereinafter referred to: WP-SBS membrane).WP-SBS is made of bitumen modified with Styrene-Butadiene- Styrene (SBS)as dipping and painting. Its upper surface covers PE membrane and color sand or schist, and lower surface is made of isolation material. Products correspond to the national standards GB18242-2008(elastomeric modified bitumen waterproofing membrane), paste by cement or cement mortar, and construct on the wet base, achieving tight and full adhesion with substrates, eliminating fluid-channeling layer, all above contribute to making a reliable “Skin” type waterproof system, which is a breakthrough innovation in ordinary modified bitumen membrane.
Technical parameter
| Item | Specifications | ||||||||
| Geotextile Unit Weight (g/m²) | 300 | 500 | 600 | 700 | 800 | 900 | 1000 | 1100 | |
| Geomembrane Thickness (mm) | 0.25-0.35 | 0.30-0.50 | |||||||
| Nominal Fracture Strength (KN/m) | 2.50 | 7.50 | 10 | 12 | 14 | 16 | 18 | 20 | |
| Breaking Strength (KN/m,≥,LD/TD) | 2.50 | 7.50 | 10 | 12 | 14 | 16 | 18 | 20 | |
| Standard Intensity Corresponding Elongation Rate (%) | 30~100 | ||||||||
| CBR Burst Strength (KN,≥) | 0.70 | 1.50 | 1.90 | 2.20 | 2.50 | 2.80 | 3.00 | 3.20 | |
| Longitudinal Tear Strength (KN,≥) | 0.05 | 0.25 | 0.32 | 0.40 | 0.48 | 0.56 | 0.62 | 0.70 | |
| Hydrostatic Pressve (Mpa) | See List Below | ||||||||
| Peel Strength (N/cm,≥) | 6 | ||||||||
| Vertical Permeability Coefficient (cm/s) | According to design or contract mentioned. | ||||||||
| Width Variation (%) | -1.00 | ||||||||
| Item | Geomembrane Thickness (mm) | ||||||||
| 0.20 | 0.30 | 0.40 | 0.50 | 0.60 | 0.70 | 0.80 | 1.00 | ||
| Hydrostatic Pressve (Mpa) | One geotextiles with one geomembrane | 0.40 | 0.50 | 0.60 | 0.80 | 1.00 | 1.20 | 1.40 | 1.60 |
| Two geotextiles with one geomembrane | 0.50 | 0.60 | 0.80 | 1.00 | 1.20 | 1.40 | 1.60 | 1.80 | |
Characteristic
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
Applicable scope:
It 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.
Our Services
1.If you need some advises for the waterproof construction, we have the best engineer to serve you.
2.We send the free samples to you by freight collect.
3.We will guarantee the quality and the competitive price.
4.We will give you the best packaging and safe shipping.
5.If any problem, we will always be right here waiting for you.
Product usage of pe compound waterproof membrane
The products are widely used in projects of compound geomembrane impervious
Product line&test
♦Product line
From raw materials to finished products, every process is tested and controlled professionally and seriously by our professional machines and person.
Professional test machines ensure the products qualified
roduct certifications
Inquiry Note
How to send an effective inquiry for saving your time?
Packaging & Shipping
| Packing | Woven bag/PE bag packing or as customer request |
| Shipping | FOB Changsha,customized shipping terms and oppointed port accepted |
Why choose us ?
We have 20 years manufacturer experience
10000-30000 square meter factory size,more than 10 production lines
We will be your best partner,provide high quality products with CE,ISO,SGS
approved in competitive prive,sincerely hope to make a win-win cooperation with you.
FAQ
- Q: Are waterproofing membranes resistant to chemical solvents?
- Yes, waterproofing membranes are generally resistant to chemical solvents. They are designed to provide a barrier against water and other liquids, including chemical solvents, to prevent leakage and damage to the underlying structure.
- Q: Can a waterproofing membrane be applied to uneven surfaces?
- Yes, a waterproofing membrane can be applied to uneven surfaces. However, the level of success and effectiveness may vary depending on the severity of the unevenness. It is important to properly prepare the surface by removing any loose debris, filling in large gaps or holes, and smoothening out any high points or ridges. There are also certain types of waterproofing membranes that are more flexible and can conform to uneven surfaces better than others. It is recommended to consult with a professional waterproofing contractor who can assess the condition of the surface and recommend the most suitable waterproofing membrane for the specific unevenness.
- Q: Can a waterproofing membrane be used in conjunction with sustainable construction materials?
- Yes, a waterproofing membrane can be used in conjunction with sustainable construction materials. In fact, incorporating sustainable construction materials is increasingly becoming a priority in the construction industry due to the need for more environmentally friendly and energy-efficient buildings. Waterproofing membranes can be used to protect sustainable construction materials, such as recycled or low-impact materials, from water damage and moisture infiltration. These membranes create a barrier that prevents water from seeping through the materials, thus prolonging their lifespan and reducing the need for repair or replacement. Additionally, sustainable construction materials are often designed to be more energy-efficient, which can be further enhanced by using a waterproofing membrane. By preventing water damage, the membrane helps maintain the integrity of the building envelope, reducing the potential for energy loss through leaks or moisture intrusion. Moreover, some waterproofing membranes are specifically designed to be more sustainable themselves. For instance, there are eco-friendly membranes made from recycled materials or those that can be recycled at the end of their lifespan. These sustainable membranes minimize the environmental impact associated with their production and disposal. Overall, utilizing a waterproofing membrane in conjunction with sustainable construction materials is a smart and responsible approach to building design. It ensures the long-term durability and performance of the materials, while also contributing to a more sustainable and energy-efficient built environment.
- Q: Can a waterproofing membrane be used on tunnels with seismic protection systems?
- Yes, a waterproofing membrane can be used on tunnels with seismic protection systems. In fact, it is highly recommended to use a waterproofing membrane in such tunnels to prevent water ingress and subsequent damage to the structure. Seismic protection systems are designed to absorb and dissipate the energy generated by an earthquake, ensuring the safety and stability of the tunnel. However, these systems do not provide any protection against water infiltration. By installing a waterproofing membrane, the tunnel can be safeguarded against potential water leaks and seepage, which can lead to corrosion of reinforcement, deterioration of concrete, and overall structural damage. It is important to select a waterproofing membrane specifically designed for use in tunnels, considering factors such as flexibility, durability, and resistance to movement caused by seismic events. Additionally, proper detailing and installation techniques should be employed to ensure a seamless and effective waterproofing system that works in conjunction with the tunnel's seismic protection measures.
- Q: Can waterproofing membranes be used on underground tunnels?
- Underground tunnels can indeed utilize waterproofing membranes. These specialized membranes are crafted to create a barrier against water infiltration and are widely employed in various construction contexts, including subterranean structures like tunnels. Typically composed of materials such as bitumen, asphalt, or synthetic rubber, these membranes possess exceptional waterproofing capabilities. Once applied to the walls and floors of a tunnel, waterproofing membranes establish a protective layer that hinders water from permeating into the tunnel. This becomes particularly crucial in underground tunnels, as they are vulnerable to water intrusion from the surrounding soil or groundwater. By implementing waterproofing membranes, the integrity and longevity of the tunnel structure are preserved, minimizing the risk of water damage, corrosion, and deterioration. Moreover, waterproofing membranes yield additional advantages, such as resistance against chemical attacks, prevention of mold and mildew growth, and enhancement of overall tunnel insulation. These membranes can be employed either during the construction phase of the tunnel or as a retrofit solution for existing tunnels. It is essential to note that the choice of the appropriate waterproofing membrane should be based on factors such as the tunnel type, anticipated water pressure, and overall design requirements. Seeking guidance from a professional engineer or waterproofing specialist is highly recommended to ensure the selection and installation of the most suitable waterproofing membrane for underground tunnels.
- Q: Can waterproofing membranes be used on metal roofs?
- Indeed, it is possible to utilize waterproofing membranes on metal roofs. When it comes to safeguarding and sealing roofs, including metal ones, waterproofing membranes are frequently favored. These membranes are specifically engineered to serve as a barrier against water infiltration, thereby safeguarding the roof's structure and preventing any potential leaks. They can be directly applied to the metal roof surface, creating an impervious seal that is resistant to moisture, UV rays, and other environmental elements. By implementing waterproofing membranes, the lifespan of metal roofs can be considerably prolonged, as they effectively prevent rust and corrosion, while also boosting energy efficiency by minimizing heat transfer. Consequently, applying waterproofing membranes on metal roofs represents a practical and successful approach to ensure both durability and longevity.
- Q: Does a waterproofing membrane prevent efflorescence or mineral deposits on surfaces?
- Yes, a waterproofing membrane can help prevent efflorescence or mineral deposits on surfaces. The membrane acts as a barrier, preventing water from entering the surface and carrying dissolved minerals or salts that cause efflorescence. By keeping the surface dry, the membrane helps to minimize the formation of mineral deposits.
- Q: Can waterproofing membranes be used on mechanical rooms?
- Yes, waterproofing membranes can be used on mechanical rooms. These membranes are designed to provide a protective barrier against water infiltration, making them suitable for use in areas prone to moisture or water exposure, such as mechanical rooms.
- Q: Are waterproofing membranes breathable?
- No, waterproofing membranes are not typically breathable. They are designed to prevent water penetration, but this also means that air cannot easily pass through them.
- Q: Does a waterproofing membrane require any specific surface preparation?
- Yes, a waterproofing membrane typically requires specific surface preparation before installation. This involves cleaning the surface, removing any loose debris, and ensuring it is smooth and dry. Additionally, some membranes may require priming or the use of specific adhesives depending on the type of surface they are being applied to. Proper surface preparation is crucial to ensure effective adhesion and long-lasting waterproofing performance.
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SBS Modified Bitumen Waterproof Membrane
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m²
- Supply Capability:
- 200000 m²/month
OKorder Service Pledge
OKorder Financial Service
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