Modified Bitumen Sand Surface SBS/APP Waterproof 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:How does a waterproofing membrane handle movement of a building due to settling or seismic activity?
- A waterproofing membrane is designed to handle movement of a building caused by settling or seismic activity by providing flexibility and elasticity. It can accommodate small shifts and vibrations without cracking or breaking, ensuring that the waterproof barrier remains intact. The membrane's ability to stretch and contract helps it to adapt to the movement of the structure, preventing water intrusion and maintaining its effectiveness in safeguarding the building against moisture damage.
- Q:Can a waterproofing membrane be used on tunnels with fire protection systems?
- Yes, a waterproofing membrane can be used on tunnels with fire protection systems. The waterproofing membrane is designed to provide protection against water ingress, while the fire protection system is designed to prevent or minimize the spread of fire. These two systems can be installed and utilized together to ensure the safety and integrity of the tunnel infrastructure.
- Q:How does a waterproofing membrane handle exposure to chemicals?
- A waterproofing membrane is designed to handle exposure to chemicals by providing a protective barrier that prevents them from penetrating through the membrane. It is typically resistant to a wide range of chemicals, including acids, alkalis, solvents, and oils. This ensures that the membrane remains intact and effective in preventing water ingress, even in environments where chemical exposure is common.
- Q:Can a waterproofing membrane be used for industrial applications?
- Yes, a waterproofing membrane can be used for industrial applications. Waterproofing membranes are designed to provide a barrier against water penetration and can be utilized in various industrial settings such as factories, warehouses, and manufacturing facilities to protect against water damage and maintain the integrity of the infrastructure.
- Q:Can waterproof sheets be used on steel roof panels?
- The main products are asphalt waterproofing membrane and polymer waterproofing membrane.
- Q:Can a waterproofing membrane be used on modified bitumen roofs?
- Yes, a waterproofing membrane can be used on modified bitumen roofs. In fact, it is a common practice to enhance the waterproofing capabilities of modified bitumen roofs by applying a separate waterproofing membrane on top. This additional layer provides an extra barrier against water infiltration and helps prolong the lifespan of the roof.
- Q:Can a waterproofing membrane be used in mining or excavation projects?
- Indeed, mining or excavation projects can make use of a waterproofing membrane. Such membranes are specifically crafted to thwart the infiltration of water and other liquids, making them a perfect remedy for regions susceptible to water intrusion, such as mines or excavations. Typically, these membranes are fashioned from resilient substances like rubber or bitumen, and they are affixed to the walls, floors, or roofs of these structures to establish an impervious barricade. By employing a waterproofing membrane, mining and excavation projects can diminish the likelihood of water harm, safeguard equipment and infrastructure, and guarantee a secure working environment for laborers.
- Q:Do waterproofing membranes require maintenance?
- Yes, waterproofing membranes do require maintenance. While they are designed to provide long-lasting protection against water damage, regular maintenance is necessary to ensure their effectiveness. Over time, the membrane may develop cracks, tears, or other forms of damage that can compromise its waterproofing capabilities. Additionally, debris, dirt, and other substances can accumulate on the membrane's surface, obstructing drainage and causing water to pool. Therefore, it is important to inspect the membrane regularly and address any issues promptly. This may involve cleaning the surface, patching or replacing damaged sections, and resealing seams or joints to maintain a watertight barrier. Regular maintenance not only prolongs the lifespan of the waterproofing membrane but also helps prevent costly water damage to the underlying structure.
- Q:Can a waterproofing membrane be used in conjunction with solar panel installations?
- Yes, a waterproofing membrane can be used in conjunction with solar panel installations. Waterproofing membranes are commonly used to protect roofs and other surfaces from water damage, and they can provide an additional layer of protection for solar panels. This can help to prevent water infiltration and potential damage to the solar panels and their electrical components. Additionally, waterproofing membranes can also help to extend the lifespan of the solar panel system by providing an extra barrier against moisture and other environmental factors.
- Q:Can waterproofing membranes be applied in cold weather?
- Indeed, waterproofing membranes are capable of being applied in chilly conditions. Nevertheless, it is imperative to take into account several factors when carrying out the application of these membranes in low temperatures. The curing process of the membrane can be affected by cold weather, which has the potential to decelerate it. Consequently, it is of utmost importance to ensure that the surface to be waterproofed is devoid of moisture, ice, or frost prior to the application of the membrane. Furthermore, certain waterproofing products might possess specific temperature prerequisites for attaining optimal performance, thus referring to the manufacturer's guidelines becomes indispensable. In colder temperatures, the employment of specialized adhesives or primers tailored for cold weather applications may also become necessary. All in all, by adopting appropriate precautions and utilizing suitable materials, it is feasible to successfully apply waterproofing membranes in cold weather.
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Modified Bitumen Sand Surface SBS/APP Waterproof 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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