SBS Modified Bituminous Waterproofing Membrane For Roofing
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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.
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 | |
Professional test machines ensure the products qualified
roduct certifications
Inquiry Note
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FAQ
- Q: Can waterproofing membranes be used on concrete tunnels?
- Concrete tunnels can benefit from the use of waterproofing membranes. These membranes are commonly employed to prevent water infiltration in various structures, including concrete tunnels. They are applied on the outside of the tunnel walls and can be made from different materials like bitumen, PVC, or EPDM. Their purpose is to stop water from seeping through the concrete. By creating a waterproof layer, these membranes safeguard the tunnel against water damage, such as corrosion, decay, and leaks. Moreover, they act as a protective shield against other sources of moisture, like groundwater or surface water. It is crucial to select a suitable waterproofing membrane that matches the specific conditions and requirements of the concrete tunnel, taking into consideration factors such as water pressure, chemical exposure, and temperature changes. To ensure the effectiveness and long-term durability of the waterproofing membrane in safeguarding the concrete tunnel from water ingress, proper installation and regular maintenance are essential.
- Q: Does a waterproofing membrane require any special precautions during storage?
- Yes, a waterproofing membrane does require special precautions during storage. The membrane should be stored in a dry and cool area, away from direct sunlight and extreme temperatures. It is important to protect the membrane from moisture, as any exposure to water or high humidity levels can compromise its performance. Additionally, the membrane should be stored in a vertical position, and not stacked horizontally or folded, to prevent any damage or deformation. It is also recommended to keep the membrane away from sharp objects or any materials that may puncture or tear it. By following these precautions, the integrity and effectiveness of the waterproofing membrane can be preserved during storage.
- Q: Can a waterproofing membrane be painted or covered with other materials?
- Yes, a waterproofing membrane can be painted or covered with other materials, depending on the specific membrane and the intended use. However, it is important to consider the compatibility of the paint or covering material with the waterproofing membrane to ensure proper adhesion and long-term performance. Some waterproofing membranes are specifically designed to be painted or covered with other materials to enhance their appearance or protect them from UV radiation or physical damage. In such cases, manufacturers may provide guidelines and recommendations regarding compatible paints or covering materials that can be used. It is crucial to follow these guidelines and use products that are specifically designed for use with waterproofing membranes. Using incompatible materials may compromise the waterproofing properties of the membrane and lead to leakage or other issues. Additionally, it is important to ensure that any painting or covering process does not damage the waterproofing membrane or compromise its integrity. Proper surface preparation, including cleaning and priming, may be necessary to ensure good adhesion between the membrane and the paint or covering material. In summary, while a waterproofing membrane can be painted or covered with other materials, it is essential to consider compatibility, follow manufacturer guidelines, and ensure proper preparation to maintain the integrity and waterproofing capabilities of the membrane.
- Q: Can a waterproofing membrane be used for a foundation wall damp proofing?
- Yes, a waterproofing membrane can be used for foundation wall damp proofing. Waterproofing membranes are designed to prevent the passage of water through a structure, which can help to protect the foundation wall from moisture and dampness. By applying a waterproofing membrane to the foundation wall, it can effectively damp proof the wall and prevent water infiltration.
- Q: Is a waterproofing membrane resistant to punctures?
- Indeed, a waterproofing membrane is generally created to withstand punctures. These membranes are composed of flexible substances like rubber, PVC, or bitumen that are purposely crafted to possess endurance and resistance against harm. Frequently, they are strengthened with supplementary layers or coatings to enhance their strength and puncture resistance. Nevertheless, it is vital to acknowledge that the degree of puncture resistance may vary depending on the exact type and quality of the waterproofing membrane. Hence, it is imperative to select a top-notch membrane and guarantee its proper installation to optimize its puncture resistance and guarantee long-lasting protection against water penetration.
- Q: Can waterproofing membranes be used on concrete fountains?
- Concrete fountains, which are frequently subjected to water and susceptible to leaks and moisture damage, can benefit from the application of waterproofing membranes. These membranes serve as a barrier that prevents water penetration and safeguards the structure of the fountain. Designed to be flexible, durable, and resistant to water, waterproofing membranes provide an optimal solution for concrete fountains. They can be applied to both the interior and exterior surfaces of the fountain, ensuring comprehensive protection against water damage. By utilizing waterproofing membranes, the lifespan of the concrete fountain can be prolonged, and maintenance expenses can be minimized.
- Q: Does a waterproofing membrane prevent efflorescence or mineral deposits on surfaces?
- Efflorescence or mineral deposits on surfaces can be prevented with the use of a waterproofing membrane. Efflorescence occurs when water-soluble salts dissolve in concrete or masonry materials and migrate to the surface, leaving behind a white residue. By stopping water from penetrating the surface, a waterproofing membrane reduces the amount of water available to dissolve these salts and carry them to the surface, effectively reducing the occurrence of efflorescence. Similarly, mineral deposits can form when water with dissolved minerals evaporates, leaving behind the minerals as residue. A waterproofing membrane prevents water from reaching the surface, thus minimizing the formation of mineral deposits. It is important to note, however, that a waterproofing membrane may not completely eliminate these issues if there are underlying problems with the material or water source. To ensure the effectiveness of the waterproofing membrane in preventing efflorescence or mineral deposits, regular maintenance and proper installation are crucial.
- Q: Is a waterproofing membrane resistant to punctures or tears?
- Yes, a waterproofing membrane is designed to be resistant to punctures and tears. It is specifically engineered to provide a durable barrier that can withstand potential damage from sharp objects or external forces.
- Q: How does a waterproofing membrane handle movement or settling of a building?
- A building's movement or settling can be accommodated by a waterproofing membrane in several ways. Firstly, the membrane is typically installed in a manner that allows it to stretch or flex as the building moves. This elasticity ensures that the membrane remains intact and continues to provide a watertight seal, even if the structure shifts or settles. In addition, waterproofing membranes often include reinforcement materials, such as fabrics or fibers, which enhance their ability to withstand movement. These reinforcements help distribute the stress or strain caused by building movement across a larger area, reducing the risk of tears or failures in the membrane. Moreover, certain waterproofing membranes are designed with built-in features that can handle significant movement. For instance, some membranes possess special "crack-bridging" properties, enabling them to span small cracks that may develop in the building's substrate due to settling. This ensures that the membrane remains effective, even if the structure sustains minor damage. In cases where a building is expected to experience significant movement or settling, specialized waterproofing systems, such as joint sealants or expansion joints, may be used in conjunction with the membrane. These systems are specifically designed to handle large or dynamic movements, providing additional protection against water infiltration. Overall, careful design and installation of a waterproofing membrane enable it to effectively handle a building's movement or settling. Its elasticity, reinforcement materials, and additional features ensure that it maintains a watertight seal, even when faced with structural shifts or settlement.
- Q: Why is the top cover of the basement waterproofing? While the floor has to empty shop?
- Basement waterproof construction specification. Basement waterproofing acceptance specification.
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SBS Modified Bituminous Waterproofing Membrane For Roofing
- 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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