SBS Modified Bitumen Waterproof Membrane For Roof
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 2000 m²
- Supply Capability:
- 200000 m²/month
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Product description
Specification | |
Width | 1m |
Length / roll | 7.5m / 10m / 15m or other |
Top Surface | PE film/Granules/Sand/Aluminum foil/Aluminum film... |
Apply method | a) 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 filly bonded to the roof deck with overlaps of 5-10cm. b) 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. application as requested. c)After application,a full serious inspection is required to sure no air bubble, no falling away.etc. to guarantee the waterproof life. SBS waterproof membrane / APP waterproof membrane / Asphalt waterproof membrane for building waterproofing construction |
Construction Requirement | 1.The base should be dry and clean. Do not work in the rainy or snowy day. 2.Do not work under heavy wind(above 5 grade) 3.Unsuitable for construction below 5°C 4.If it is rain or snow in the process of construction, protective measure to the laid membrane is must. 5.All the workers should put on special uniforms to keep safe when installing. There should be equipments for fire controls. |
Packaging & Shipping
Package and transportation-- SBS waterproof membrane / APP waterproof membrane / Asphalt waterproof membrane for building waterproofing construction :
1. Torch on bitumen membrane sheets 4mm should be stored under dry and ventilated conditions.
2. Different types of membranes must be piled separately.
3. Under usual condition, storage period is one year since production date.
4. Membrane roll should be put vertically during transportation. It should be kept away from sunshine and rainwater.
.
Advantagee
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.
Storage:
Different types or specifications of products should be separated, not mixed.
Keep it dry and ventilated, protected from the sun or rain.
Storage temperature should never be higher than 45 °C. Pile up the membranes flatwise whose stockpile height never exceeds five layers. One layer is guaranteed if it is placed vertically.
Prevent it from inclination or In the process of transportation, it should be lying in case of inclination or lateral pressure. If necessary, cover it with felt-cloth.
Storage time is at least one year from manufacture date on if the product is under normal operation of storage.
Technical Parameters
Item | Index | ||||||
1 | Thickness of resin layer of the middle fabric ,mm≥ | - | - | 0.40 | 0.40 | 0.40 | |
2 | Tensile performance | Max tensile strength,N/cm ≥ | - | 120 | 250 | - | 120 |
Tensile strength,NPa ≥ | 10 | - | -10 | - | - | ||
Max elongation% ≥ | - | - | 15 | - | - | ||
Breaking elongation % ≥ | 200 | 150 | - | 200 | 100 | ||
3 | Heat treatment size change rate%≤ | 2.0 | 1.0 | 0.5 | 0.1 | 0.1 | |
4 | Cold bonding | -25°c No cracks | |||||
5 | Watertightness | 0.3mPa,2h waterproof | |||||
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FAQ
Q: What's the de6abf1fe186f8d58506cbcfe46eed814d.jpglivery time ?
A: 3-5 days for 1-600 rolls, 10-15 days for container.
Q: What's the payment terms ?
A: TT/LC
Q: How do you make replacement with quality problems ?
A: New replacement will be packed into your next order or send to you directly after receive video or photo about quality problems.
- 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: Can a waterproofing membrane be used on roofs with slope?
- Yes, a waterproofing membrane can be used on roofs with slope. In fact, it is commonly used on sloped roofs to provide an additional layer of protection against water intrusion. The membrane is typically installed beneath the roofing materials and acts as a barrier to prevent water from seeping into the roof structure. This is especially important on sloped roofs where water runoff is more rapid and can potentially result in leaks or damage. The waterproofing membrane is designed to be flexible and can accommodate the slope of the roof without compromising its effectiveness. Additionally, the membrane can also help to improve the overall durability and lifespan of the roof by preventing moisture-related issues such as rot or mold growth.
- Q: Can a waterproofing membrane be used on wood surfaces?
- Indeed, wood surfaces can benefit from the application of a waterproofing membrane. These membranes are specifically engineered to form a barricade against water infiltration, effectively safeguarding the surface they are applied on. While their typical usage involves concrete or masonry surfaces, they can also be utilized on wood surfaces to shield them from moisture-induced harm. By employing a waterproofing membrane on wood surfaces, the absorption of water can be curtailed, thus preventing potential issues such as rot, warping, or decay. It is crucial to select a waterproofing membrane that is specifically tailored for wood, as it will furnish the necessary protection while allowing the wood to breathe and maintain its innate characteristics.
- Q: Are waterproofing membranes resistant to thermal cycling?
- Waterproofing membranes typically exhibit resistance to thermal cycling. Their design allows them to endure temperature variations without compromising their efficacy. Thermal cycling pertains to the repetitive expansion and contraction of materials caused by temperature fluctuations. These membranes are constructed to possess exceptional dimensional stability, enabling them to expand and contract with minimal distortion. By withstanding thermal cycling, these membranes retain their integrity and effectively prevent water infiltration, even in harsh temperature conditions. Nonetheless, it is crucial to acknowledge that the degree of resistance to thermal cycling may differ based on the specific type and quality of the waterproofing membrane employed.
- Q: Is a waterproofing membrane resistant to hydrocarbons or oils?
- Typically, waterproofing membranes are resistant to hydrocarbons and oils. The materials utilized in these membranes, such as bitumen or synthetic polymers, are specifically engineered to possess strong resistance against different chemicals, including hydrocarbons and oils. This resistance guarantees that the membrane remains efficient in obstructing water penetration even when confronted with these substances. Nevertheless, it is crucial to acknowledge that the resistance level may differ depending on the type and quality of the waterproofing membrane. It is advisable to consult the manufacturer or supplier to ascertain the precise resistance capabilities of a given waterproofing membrane.
- Q: Are there any specific maintenance requirements for a waterproofing membrane?
- Yes, there are specific maintenance requirements for a waterproofing membrane. Regular inspections should be conducted to check for any signs of damage or deterioration, such as cracks or leaks. Any debris or standing water should be promptly removed to prevent potential damage. Additionally, it is important to follow the manufacturer's guidelines for cleaning and maintenance, which may include periodic cleaning with mild detergents and avoiding the use of harsh chemicals or abrasive cleaning tools.
- Q: Are waterproofing membranes resistant to hail damage?
- Waterproof membranes serve the purpose of safeguarding against water infiltration, but they do not typically possess resistance against hail damage. Hail has the capacity to inflict substantial harm upon roofing materials, including waterproof membranes, by puncturing or ripping them. This can jeopardize the integrity of the membrane, thereby leading to leaks and water penetration. Although certain membranes may possess a degree of resilience against hail damage, it is important to acknowledge that no waterproof membrane can offer complete protection against all forms of hailstones. Hence, it is prudent to adopt appropriate preventive measures, such as incorporating additional safeguards like hail guards or considering the usage of impact-resistant membranes, in order to minimize the potential damage that may be incurred due to hail.
- Q: How to choose waterproof membrane
- Fourth, the product price comparison Waterproof membrane products, intense competition, fake rampant to the production market, the largest amount of SBS modified asphalt waterproofing membrane, for example, the best profits are super but 15%. On the market there are many high-priced SBS modified asphalt waterproofing membrane, the SBS content is very small, even without SBS, with waste rubber powder to replace. Therefore, when buying, try to avoid the selection of products significantly lower than the market price.
- Q: Can a waterproofing membrane be used on precast concrete block surfaces?
- Precast concrete block surfaces can benefit from the application of a waterproofing membrane. These membranes are commonly used to safeguard below-grade structures, like basements and foundations, from water infiltration. When constructing these structures, precast concrete blocks are frequently utilized, and the use of a waterproofing membrane can prevent water from seeping into the concrete and causing harm. The membrane acts as a barrier, prohibiting water from passing through while still allowing the concrete to breathe and release any accumulated moisture. Furthermore, waterproofing membranes can enhance the overall durability and lifespan of precast concrete blocks by shielding them from moisture-related problems such as cracking, spalling, and corrosion. It is crucial to select a waterproofing membrane that is specifically designed for below-grade applications and is compatible with concrete surfaces to ensure proper adhesion and long-term efficacy.
- Q: What is the meaning of "channel" and "layer" in the practice of polymer waterproofing membrane?
- In addition, the two did not meet the required thickness of the waterproof layer, according to certain requirements for laminated composite, two waterproof layer can be considered a waterproof. Such as 1.2mm polyurethane + 1.2mm self-adhesive coil (laminated construction rather than separate), can be used as a waterproof, although with two kinds of materials to do a two-story waterproof, and can not be considered two waterproof. The thickness of the laminated composite waterproofing layer can be thinned, and its provisions may be reflected in the new "roofing engineering technical specification" to be published.
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SBS Modified Bitumen Waterproof 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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