SBS Modified Bituminous Waterproofing Membrane For Roof
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 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.
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.
Packaging & Shipping
| Packing | Woven bag/PE bag packing or as customer request |
| Shipping | FOB Changsha,customized shipping terms and oppointed port accepted |
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 | |
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roduct certifications
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FAQ
- Q: Are waterproofing membranes resistant to chemical solvents?
- Yes, waterproofing membranes are generally resistant to chemical solvents. Most waterproofing membranes are designed to withstand exposure to various chemicals, including solvents. They are specifically formulated to provide a barrier against moisture and also protect against damage from chemical exposures. This resistance to chemical solvents is an important feature of waterproofing membranes, as it ensures their durability and effectiveness in a wide range of applications, such as in construction, roofing, and below-grade waterproofing. However, it is important to note that the specific resistance of a waterproofing membrane to chemical solvents can vary depending on the type and brand of membrane used, so it is always recommended to consult the manufacturer's guidelines for specific information on chemical resistance.
- Q: Can waterproofing membranes be used on green roofs?
- Yes, waterproofing membranes can indeed be used on green roofs. In fact, they are an essential component of green roof systems. Green roofs are designed to have a layer of vegetation and growing medium on top of a waterproofing layer. This waterproofing layer prevents water from penetrating through the roof and causing damage to the building structure. Waterproofing membranes used on green roofs are specifically designed to withstand the unique challenges of such installations, including exposure to water, UV radiation, and root penetration. These membranes are typically made from durable materials such as PVC, TPO, or EPDM, which are known for their excellent waterproofing properties. Additionally, some waterproofing membranes used on green roofs may have additional features such as root resistance and UV stability, ensuring that the roof remains watertight and protected for an extended period of time. Overall, using waterproofing membranes on green roofs is crucial in creating a sustainable and long-lasting roofing system that provides both water protection and environmental benefits.
- Q: Can a waterproofing membrane be used on roofs with standing water or ponding?
- No, a waterproofing membrane should not be used on roofs with standing water or ponding. Standing water can put excessive stress on the membrane and compromise its effectiveness, leading to leaks and water damage. It is important to address and correct any ponding issues before applying a waterproofing membrane to ensure its long-term performance.
- Q: Can waterproofing membranes be used on metal flashing?
- Waterproofing membranes have the capability to be utilized on metal flashing. These versatile membranes can be employed on various surfaces, including metal. Metal flashing is frequently utilized in construction to safeguard against water damage by diverting water away from vulnerable areas like roofs, windows, and doors. Adding a waterproofing membrane to the metal flashing provides an extra layer of defense against water infiltration, ensuring the flashing remains watertight and prevents any leaks or water damage. Furthermore, waterproofing membranes are usually flexible and can adhere to different surfaces, such as metal, making application easy and waterproofing effective.
- Q: Are waterproofing membranes resistant to salt damage?
- Yes, waterproofing membranes are generally resistant to salt damage. They are designed to protect against moisture and other environmental factors, including saltwater. The membranes are specifically engineered to provide a barrier that prevents water and salts from infiltrating and causing damage to underlying structures.
- Q: How does a waterproofing membrane adhere to the surface?
- A waterproofing membrane adheres to the surface through a combination of mechanical and chemical bonding. The membrane is typically applied using a specialized adhesive or primer that helps create a strong bond between the membrane and the surface it is being applied to. The mechanical bonding occurs as the adhesive or primer penetrates into the pores of the surface, creating a physical bond between the membrane and the substrate. This helps ensure that the membrane is securely attached and able to withstand the forces it will encounter. Chemical bonding also plays a crucial role in the adhesion process. The adhesive or primer contains chemicals that react with the surface, forming chemical bonds with the membrane. This chemical reaction helps create a durable and long-lasting bond that can withstand environmental factors such as temperature changes, moisture, and UV exposure. Additionally, the composition of the waterproofing membrane itself plays a role in its adhesion. Many membranes are made of materials with inherent adhesive properties, such as bitumen or rubberized asphalt. These materials have natural tackiness, which allows them to adhere to the surface without the need for additional adhesives or primers. Overall, the adhesion of a waterproofing membrane to a surface is a combination of mechanical and chemical bonding, achieved through the use of specialized adhesives or primers. This ensures a strong and durable bond that effectively protects the surface from water damage.
- Q: Can a waterproofing membrane be applied over existing waterproofing layers?
- Yes, a waterproofing membrane can be applied over existing waterproofing layers. However, it is important to assess the condition of the existing layers to ensure they are sound and can provide a proper substrate for the new membrane. Additionally, proper surface preparation and compatibility between the existing layers and the new membrane should be considered to ensure a successful and long-lasting waterproofing system.
- Q: Are there different waterproofing membrane options for above-ground and below-ground applications?
- Yes, there are different waterproofing membrane options available for above-ground and below-ground applications. Above-ground applications typically involve waterproofing structures such as roofs, balconies, or walls. For these applications, commonly used waterproofing membrane options include liquid-applied membranes, sheet membranes, and polyurethane membranes. These membranes are designed to withstand exposure to weather elements such as UV rays, temperature changes, and foot traffic. On the other hand, below-ground applications involve waterproofing structures like basements, foundations, or tunnels. Below-ground waterproofing membranes are specifically designed to withstand hydrostatic pressure from the surrounding soil and groundwater. These membranes are typically thicker and more durable than above-ground membranes. Commonly used below-ground waterproofing options include bituminous membranes, bentonite clay membranes, and composite membranes. It is important to choose the right waterproofing membrane for each specific application as the requirements and challenges can vary. Consulting with a waterproofing professional or engineer can help determine the most suitable membrane option for both above-ground and below-ground applications.
- Q: Construction Measures for Waterproof Coil in Winter
- 3. Do the seam and the end of the handle. In order to improve the reliability of the winter construction, to prevent the waterproof layer after the hot-melt paving seam with the possibility of seaming, requiring the mouth and the end of the mouth are sealed with sealing material to improve the waterproof impermeability.
- Q: Can waterproofing membranes be used in wet areas like bathrooms?
- Yes, waterproofing membranes can be used in wet areas like bathrooms. These membranes are specifically designed to create a barrier against moisture and prevent water from seeping into the underlying surfaces. Applying waterproofing membranes in bathrooms is a common practice to protect the structural integrity of the space and prevent any water damage.
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SBS Modified Bituminous Waterproofing Membrane For Roof
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m²
- Supply Capability:
- 200000 m²/month
OKorder Service Pledge
OKorder Financial Service
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