Self Adhesive Modified Bituminous Waterproofing Membrane
- Ref Price:
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 m²
- Supply Capability:
- 100000 m²/month
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Description
itis a modified bitumen base sheet consisting of polymer modified asphalt added viscosifier inside covering with different upper separated materials and underside with silicone antisticking layer. According to different upper surface, it includes three types: PE film surfacing (SAM-930APE), sand surfacing (SAM-930AS) and antisticking surfacing (SAM-930AN). There have two kinds of thickness: 3.0 mm and 4.0 mm.
Item | Requirement | ||
Soluble matter content, g/m 2 ≥ | 3 mm | 2100 | |
4 mm | 2900 | ||
Tensile property | Tensile strength, N/50mm ≥ | 3 mm | 600 |
4 mm | 800 | ||
Elongation at the maximum tensile force, % ≥ | 40 | ||
Resistance to heat( degree centigrade ) | 70, No sliding, flowing, dripping | ||
Flexibility at low temperature,( degree centigrade ) | -30 | ||
No cracking | |||
Water tightness | Pass at 0.3 MPa, 120 min | ||
Sheering properties N/50mm | Between membranes ≥ | 1.0 | |
Between membrane and aluminum plate ≥ | 1.5 | ||
Shank watertight | Pass | ||
Immersed in oil, pieces ≤ | 2 | ||
Holding Power/ min ≥ | 15 | ||
Thermal ageing | Elongation at the maximum tensile force, % | 40 | |
Flexibility at low temperature,( degree centigrade ) | -28 | ||
No cracking | |||
Sheering properties between membrane and aluminum plate, N/mm | 1.5 | ||
Dimension stability, % ≤ | 1.0 | ||
Self-adhesive bitumen re-peel strength, N/mm ≥ | 1.5 | ||
Surface Preparation
Surfaces should be dry, clean, smooth and free from any dusts, oil or loose particles. Cracks and uneven places need to be filled by polymer mortar.
Priming
Before membrane laying, substrate treating agent need to be brushed evenly and completely cover all laying places.
Membrane laying
After substrate treating agent drying, lay SAM-930A material according to application designs.
Sealing, fixing and constraining on vertical surfaces
On vertical surfaces, fix with metal battens and seal with sealants for membranes.
FAQ
1. Is sample available before place orders?
A: Yes, sample is ok.
2. How long is the dispatch period?
A: It will be around 20-30 days.
- Q:Can waterproofing membranes be used in cold climates?
- Waterproofing membranes are applicable in cold climates. They are specially engineered to safeguard against moisture and water infiltration in diverse weather situations, including cold temperatures. These membranes are commonly constructed from sturdy and pliable materials that can endure freezing temperatures without fracturing or declining in quality. Furthermore, certain waterproofing membranes incorporate supplementary characteristics such as thermal insulation, which aids in preventing heat loss and upholding a cozy indoor atmosphere in cold climates. All in all, waterproofing membranes serve as a successful remedy for guaranteeing the soundness and durability of structures in cold weather circumstances.
- Q:Can a waterproofing membrane be used in fountains or water features?
- Indeed, fountains and water features can benefit from the utilization of a waterproofing membrane. These specialized membranes are specifically crafted to safeguard surfaces against the infiltration of water, and their widespread adoption in construction projects, including fountains and water features, attests to their effectiveness. By establishing a formidable barrier, these membranes thwart any water seepage into the underlying structure, thereby guaranteeing the durability and operational functionality of the fountain or water feature. Furthermore, the versatility of waterproofing membranes is demonstrated by their compatibility with diverse materials such as concrete, stone, and metal, enabling their successful incorporation into a wide array of fountain designs and styles.
- Q:Can a waterproofing membrane be used for concrete tank linings?
- Concrete tank linings can make use of waterproofing membranes, which are frequently employed in construction to obstruct water penetration and offer a protective shield. By applying a waterproofing membrane to the inner surfaces of a concrete tank, the infiltration of water and subsequent harm can be effectively averted. This becomes especially crucial for tanks that store fluids or chemicals, as any leakage can result in contamination or structural decay. By utilizing a waterproofing membrane, the tank can be shielded against water ingress, guaranteeing its durability and preserving its structural soundness.
- Q:Can a waterproofing membrane prevent leaks from occurring?
- Yes, a waterproofing membrane can prevent leaks from occurring. A waterproofing membrane is a thin layer of material that is applied to a surface to make it completely impermeable to water. It acts as a barrier, preventing water from seeping through and causing leaks. When properly installed and maintained, a waterproofing membrane can effectively protect various structures such as roofs, basements, bathrooms, or foundations from water damage. It is designed to withstand the forces of nature, including rain, snow, and moisture, and can significantly reduce the risk of leaks and water infiltration. However, it is important to note that the effectiveness of a waterproofing membrane also depends on the quality of the product, proper installation, and regular maintenance.
- Q:What are the proper installation techniques for a waterproofing membrane?
- Proper installation techniques for a waterproofing membrane involve a series of steps to ensure effective and long-lasting protection against water infiltration. 1. Surface preparation: It is crucial to start with a clean and smooth substrate. Remove any loose debris, dirt, or previous coatings. Repair any cracks or imperfections in the surface before proceeding. 2. Primer application: Apply a suitable primer to enhance adhesion between the substrate and the waterproofing membrane. The primer should be compatible with both the substrate material and the membrane. 3. Membrane selection: Choose a waterproofing membrane that is appropriate for the specific application and site conditions. There are various types of membranes available, including sheet membranes, liquid-applied membranes, and self-adhesive membranes. Consider factors such as the substrate material, expected movement or stress, and exposure to chemicals or UV radiation. 4. Membrane installation: The exact installation method may vary depending on the type of membrane used, but the following general steps apply to most installations: a. Unroll or unfold the membrane carefully, avoiding any wrinkles or folds. b. Position the membrane onto the primed surface, ensuring it extends beyond the desired waterproofed area. c. Use a roller or trowel to firmly press the membrane onto the substrate, ensuring good contact and removing any air pockets. d. Overlap the edges of adjacent membrane sheets or sections according to the manufacturer's instructions, typically around 2-3 inches. e. Apply a suitable seam or joint adhesive to seal the overlaps securely. 5. Testing and inspection: After installation, it is essential to perform a comprehensive quality control check. Conduct a flood or water test to ensure the membrane effectively repels water and there are no leaks or defects. 6. Protection and finishing: Protect the installed membrane from damage during construction activities, and apply any necessary protection layers or coatings to enhance its durability and resistance to UV radiation or mechanical stress. 7. Maintenance and repair: Regularly inspect the waterproofing membrane and promptly address any signs of damage, wear, or deterioration. Follow the manufacturer's guidelines for maintenance and perform necessary repairs as soon as possible to maintain the membrane's effectiveness. Remember, it is always advisable to consult with a professional waterproofing contractor or follow manufacturer recommendations for the specific membrane being used, as installation techniques can vary.
- Q:Can a waterproofing membrane be used on precast nickel surfaces?
- Yes, a waterproofing membrane can be used on precast nickel surfaces. Waterproofing membranes are designed to create a barrier against moisture and prevent water penetration. They can be applied to various surfaces, including concrete, metal, and even nickel. However, it is important to ensure that the waterproofing membrane is suitable for use on nickel surfaces and is compatible with the specific type of precast nickel being used. It is recommended to consult with a professional waterproofing contractor or the manufacturer of the membrane for guidance on the specific application and to ensure proper adhesion and effectiveness of the membrane on precast nickel surfaces.
- Q:Does a waterproofing membrane require any specific surface preparation for tile installations?
- Yes, a waterproofing membrane does require specific surface preparation for tile installations. The success of the waterproofing membrane and the longevity of the tile installation depend on proper surface preparation. Before installing a waterproofing membrane, it is crucial to ensure that the surface is clean, dry, and free from any contaminants such as dust, debris, oil, grease, or any loose or crumbling materials. The surface should be thoroughly cleaned and any existing tile, adhesive, or grout should be removed if necessary. In addition to cleanliness, it is important to make sure the surface is smooth and even. Any uneven areas or imperfections should be leveled and patched using a suitable patching compound. This will help prevent any water from pooling or seeping underneath the waterproofing membrane, which could lead to potential issues such as leaks, mold growth, or damage to the tile installation. Furthermore, it is essential to ensure that the surface is structurally sound and stable. If there are any cracks, weak areas, or signs of instability, they should be addressed and repaired before installing the waterproofing membrane. This will help provide a solid foundation for the tile installation and prevent any future problems. Overall, proper surface preparation is crucial for the success of a waterproofing membrane and tile installation. It ensures a clean, smooth, and stable surface, which is necessary for the membrane to adhere properly and provide effective waterproofing. Following the manufacturer's guidelines and consulting with a professional if needed can help ensure the correct surface preparation for a long-lasting and reliable tile installation.
- Q:Is the waterproofing membrane an insulating material?
- 3, with a metal carcass resistant root puncture waterproofing membrane, such a coil in the metal copper fetal base, there are other metal fetal base of the coil.
- Q:Can a waterproofing membrane be used in saunas?
- Indeed, a sauna can utilize a waterproofing membrane. Given that saunas consist of environments abundant in moisture, implementing a waterproofing membrane can effectively avert water damage and shield the underlying structure against moisture infiltration. The membrane functions as a barrier, effectively impeding the permeation of water and mitigating potential complications like mold growth, mildew formation, and rot. The selection of a waterproofing membrane specifically engineered for high-moisture regions, capable of withstanding the intense heat and humidity characteristic of saunas, is of utmost importance. Additionally, proper installation and adherence to manufacturer guidelines are essential to guarantee the efficiency and durability of the waterproofing membrane within a sauna setting.
- Q:Is the foundation pit waterproofing and the foundation pouring on the working face?
- The current project is generally not in the bottom of the foundation to do the membrane waterproof, and generally will be changed into fine stone concrete or cement mortar to do rigid waterproof, in the base side and the basement wall to do the membrane waterproof, the base of the waterproof before the banding reinforcement, Basic side and basement wall waterproofing after basement wall construction is done
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Self Adhesive Modified Bituminous Waterproofing Membrane
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 m²
- Supply Capability:
- 100000 m²/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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