SBS Self-adhesive Bituminous Waterproof Roofing Membrane
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 44 roll
- Supply Capability:
- 100000 roll/month
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Product description
SBS modified bitumen waterproof membranes use high quality needle punched polyester mat or fiberglass compound mat as the base reinforcement. And use SBS modified bitumen as the dip-coat material. The SBS modified bitumen waterproof membrane are widely used for roof waterproof projects.
Specifications
1. Width: 125px-1m or as customized
2. Length: 3m/5m/10m/15m/20m or as customized
3. Thickness: 2mm/3mm/4mm/5mm
4. Surface: PE film, Colorful Sand, Mineral Granules or Aluminium foil
Technical Parameters
No. | Item | Index | |||||
I | II | ||||||
PY | G | PY | G | PYG | |||
1 | Solvend content(g/m²)≥ | 3mm | 2100 | - | |||
4mm | 2900 | - | |||||
5mm | 3500 | ||||||
Experiment phenomena | - | Carrier non-ignitable | - | Carrier non-ignitable | - | ||
2 | Heat risistance | °c | 90 | 105 | |||
≤mm | 2 | ||||||
Experiment phenomena | Non flow,dippage | ||||||
3 | Cold bending/°c | -20 | -25 | ||||
No crack | |||||||
4 | Waterproof 30min | 0.3MPa | 0.2MPa | 0.3MPa | |||
5 | Tensile strength | Maximum peak tensile(N/50mm)≥ | 500 | 350 | 800 | 500 | 900 |
Inferior peak tensile (N/50mm)≥ | - | - | - | - | 800 | ||
Experiment phenomena | In stretching process,the test specimen has no asphalt cracks or separate with the carrier | ||||||
6 | Elongation | Maximum peak elongation | 30 | - | 40 | - | - |
Inferior peak elongation | - | - | 15 | ||||
Product Feature
1. SBS modified bitumen waterproof membrane has good watertightness.
2. SBS modified bitumen waterproof membrane is high strength of extension, good ductility
3. SBS modified bitumen waterproof membrane is special used for low temperature.
4. SBS modified bitumen waterproof membrane is easy construction, can be constructed all of the year by the way of hot melt.
Application
1.Make sure the roof deck is smooth,clean and dry(Moisture<9%),then apply the surface of roof deck with a kind bitumen paint till dry.
2. There are two methods in application:
One way is by heating and melting method---Heat 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 5-250px.
The other way is by cold adhesive method---Pour the cold adhesive 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 as requested.
3.After application,, a full serious inspection is required,that’s to make sure no air bubble,,no fold,,no falling away etc. and guarantee the waterproof life.
Requirements for construction
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.
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FAQ
Q: What's the delivery 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 a waterproofing membrane be removed or replaced if necessary?
- If necessary, one can remove or replace a waterproofing membrane. Over time, these membranes may deteriorate or sustain damage, resulting in leaks or moisture seepage. In such instances, it becomes necessary to remove the current membrane and install a new one to ensure effective waterproofing. This removal and replacement process entails meticulously peeling away the old membrane, cleansing the surface, and applying a fresh membrane system. Consulting a skilled waterproofing contractor is crucial as they can evaluate the condition of the existing membrane and offer suitable guidance for its removal and replacement.
- Q: How does a waterproofing membrane handle exposure to UV radiation?
- A waterproofing membrane is designed to handle exposure to UV radiation by incorporating UV stabilizers and additives in its composition. These components help to enhance the membrane's resistance to UV rays, preventing degradation and damage over time. Additionally, some waterproofing membranes have reflective properties that can further mitigate the effects of UV radiation. Overall, a well-designed waterproofing membrane can effectively withstand and protect against the harmful effects of UV exposure.
- Q: Does a waterproofing membrane require a primer before application?
- Yes, a waterproofing membrane typically requires a primer before application. A primer helps to enhance the adhesion of the membrane to the substrate and ensures a proper bond between the two. It also helps to seal the surface, preventing any moisture or contaminants from compromising the effectiveness of the waterproofing system. Using a primer before applying the waterproofing membrane is important for achieving a durable and long-lasting waterproofing solution.
- Q: Can a waterproofing membrane be used on sloped roofs?
- Yes, a waterproofing membrane can be used on sloped roofs. Waterproofing membranes are designed to provide a protective barrier against water penetration, and their flexibility allows them to conform to the shape of sloped roofs effectively. This helps prevent water from seeping into the structure and causing damage.
- Q: Can a waterproofing membrane be used for tunnels?
- Tunnels, being underground structures, often face water infiltration, making it vital to use a waterproofing membrane to prevent water damage and maintain structural integrity. Specially designed waterproofing membranes can be applied to the walls, floors, and ceilings of tunnels, effectively creating a barrier against water penetration. These membranes, commonly made of materials like bitumen, EPDM, PVC, or polyurethane, exhibit high resistance to water and can endure constant exposure to moisture in tunnels. Furthermore, they also offer protection against other potential sources of water ingress, such as groundwater or heavy rainfall. In summary, employing a waterproofing membrane in tunnels is a dependable and efficient approach to uphold a dry and secure environment within the tunnel structure.
- Q: Can a waterproofing membrane be used on underground parking structures?
- Yes, a waterproofing membrane can be used on underground parking structures. In fact, it is highly recommended to have a waterproofing system in place to protect the structure from water ingress and potential damage. Underground parking structures are prone to water infiltration due to their below-ground level and close proximity to the water table. A waterproofing membrane acts as a barrier against water, preventing it from seeping into the structure and causing issues such as deterioration, corrosion, and mold growth. It helps to maintain the structural integrity of the parking facility and prolong its lifespan. Additionally, a properly installed waterproofing membrane can also provide protection against other sources of moisture, like rainwater runoff or groundwater. Overall, using a waterproofing membrane is a crucial step in ensuring the long-term durability and functionality of underground parking structures.
- Q: Can a waterproofing membrane be used for an industrial facility floor?
- Indeed, the utilization of a waterproofing membrane on an industrial facility floor is feasible. In the realm of industrial environments, waterproofing membranes are frequently employed as a means of safeguarding floors against water-related harm and the infiltration of moisture into the concrete or substrate. These membranes are meticulously engineered to establish a seamless and impenetrable barrier capable of withstanding the rigors of heavy foot traffic, industrial machinery, and chemical spills. Furthermore, they offer supplementary advantages such as resistance to the growth of mold and mildew, heightened durability, and simplified maintenance. Nevertheless, it is imperative to select a waterproofing membrane specifically tailored for industrial applications and diligently adhere to the manufacturer's guidelines regarding proper installation and maintenance.
- Q: Can a waterproofing membrane be used on below-grade walls?
- Yes, a waterproofing membrane can be used on below-grade walls. In fact, it is highly recommended to use a waterproofing membrane on below-grade walls to protect them from water infiltration and moisture damage. Below-grade walls are particularly vulnerable to water penetration due to their proximity to the ground and potential for hydrostatic pressure. A waterproofing membrane acts as a barrier, preventing water from seeping into the walls and causing issues such as mold, mildew, rot, and structural damage. It helps to keep the interior of the building dry, preventing potential moisture-related problems.
- Q: Does a waterproofing membrane provide any protection against radon gas?
- No, a waterproofing membrane does not provide any protection against radon gas. Radon gas is a radioactive gas that can seep into buildings through cracks and openings in the foundation or walls. While a waterproofing membrane can help prevent water penetration and moisture issues, it does not provide an effective barrier against radon gas. To protect against radon gas, specific radon mitigation measures such as sealing cracks, installing a radon mitigation system, or improving ventilation should be implemented. It is important to consult with radon professionals who can assess the radon levels in your area and provide appropriate recommendations to mitigate the gas.
- Q: Does a waterproofing membrane require a primer before application?
- Yes, a waterproofing membrane typically requires a primer before application. A primer helps to enhance the adhesion of the membrane to the substrate and ensures a proper bond between the two. It also helps to seal the surface, preventing any moisture or contaminants from compromising the effectiveness of the waterproofing system. Using a primer before applying the waterproofing membrane is important for achieving a durable and long-lasting waterproofing solution.
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SBS Self-adhesive Bituminous Waterproof Roofing Membrane
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 44 roll
- Supply Capability:
- 100000 roll/month
OKorder Service Pledge
OKorder Financial Service
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