APP Modified Bitumen Waterproofing Membrane
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 2000 M2 m²
- Supply Capability:
- ONE WEEK PER CONTAINE m²/month
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APP modified bitumen waterproofing membrane is made by soaking the base in bitumen,or thermoplastics (such as atactic polypropylene-APP,APAO,APAL) modified bitumen, then covering double faces with thermoplastics( APP, APAO,APAL) modified bitumen, and last finiishing the upward face with fine sands, mineral slates(or grains) or polythene membrane ect, while downward face with fine sands or polythene membrane.
Specification of APP Polyester Waterproofing Membrane:
|
N |
ITEM |
STANDARD |
TEST RESULT |
||
|
1
|
WATER IMPERMEABILITY |
PRESSUREMpa |
>0.3 |
NO IMPERAMEABILITY |
|
|
KEEPING TIME, min |
120MIN |
||||
|
2 |
TENSION N/5cm |
≥300 |
MEET ASTM-D5147 |
||
|
3 |
FRACTURE ELONGATION,% |
≥450 |
LONGTIUDINAL550.0 TRANSVERSE 510.0 |
||
|
4 |
SOFTEN POINT |
110°C, |
MEET ASTM-D 5147 |
||
|
5 |
COLD FLEXIBILITY |
≥0(-20) |
MEET ASTM-D 5147 |
||
|
6 |
ELONGATION |
≥45 |
47 |
||
|
7 |
APP/SBS WATERPROOF MEMBRANE MEET DEMAND OF ASTM STANDARD | ||||
Usage of SBS/APP Waterproofing Membrane :
It is widely used for industry and civil building --- the waterproof and dampproof of the roofs, basements, toilets etc; and the waterproofing of bridges, parking area, tunnels, reservoir etc.
SBS modified bitumen waterproof membrane is specially suitable to the building waterproofing in cold area and to the buildings of changeable constructions while APP specially suitable to areas of high temperature and of strong sunshine.
- Q: Can waterproofing membranes be used on foundation walls?
- Yes, waterproofing membranes can be used on foundation walls. Waterproofing membranes are specifically designed to prevent water infiltration and are commonly applied to foundation walls to protect them from moisture and water damage. These membranes are typically made of materials such as rubberized asphalt, thermoplastic, or PVC, which are durable and resistant to water penetration. They are installed on the exterior side of the foundation walls and provide an effective barrier against water, preventing it from seeping into the basement or crawl space. Waterproofing membranes are an essential component of building construction, as they help maintain the structural integrity of the foundation and prevent issues such as water damage, mold growth, and foundation settlement.
- Q: Are waterproofing membranes suitable for high-traffic areas?
- Yes, waterproofing membranes are suitable for high-traffic areas. These membranes are designed to provide excellent durability and resistance against heavy foot traffic. They create a protective barrier that prevents water from seeping through and damaging the underlying structure. Additionally, waterproofing membranes can withstand the wear and tear caused by constant use, making them an ideal choice for areas with high foot traffic such as commercial spaces, parking garages, or outdoor walkways.
- Q: Does a waterproofing membrane require any special cleaning or maintenance procedures?
- Yes, a waterproofing membrane does require special cleaning and maintenance procedures. While it is designed to be resistant to water and other elements, regular maintenance is important to ensure its longevity and effectiveness. The specific cleaning and maintenance procedures may vary depending on the type of waterproofing membrane used, but generally, it is recommended to keep the membrane clean and free from debris, such as leaves, dirt, or other foreign objects. This can be done by regularly sweeping or gently washing the surface with water and a mild detergent if necessary. Additionally, it is important to inspect the membrane regularly for any signs of damage, such as tears, cracks, or loose seams. Any such issues should be addressed promptly to prevent water infiltration and further damage. In some cases, specialized cleaning products or treatments may be recommended by the manufacturer or installer of the waterproofing membrane. It is important to follow their guidelines and recommendations to ensure the best care and maintenance for the specific membrane used. Overall, regular cleaning and maintenance of a waterproofing membrane will help to extend its lifespan and ensure its continued effectiveness in protecting the underlying structure from water damage.
- Q: How does a waterproofing membrane withstand temperature changes?
- The material composition and structural properties of a waterproofing membrane are designed to withstand temperature changes. Typically made of materials like modified bitumen, EPDM, PVC, or TPO, these membranes have inherent properties that allow them to expand and contract with temperature variations, ensuring their effectiveness and integrity. Flexibility is a crucial aspect of these membranes, as it allows them to accommodate temperature changes. When exposed to heat, the membrane expands to prevent any cracks or splits. On the other hand, in colder temperatures, it contracts to maintain its integrity and prevent any gaps from forming. This flexibility also helps absorb any movement or stress caused by thermal expansion and contraction, preventing damage to the waterproofing system. In addition to their flexibility, these membranes often include additives that enhance their resistance to temperature changes. UV stabilizers protect the membrane from sunlight damage, while thermal stabilizers help maintain its integrity and performance in extreme temperatures. Furthermore, proper installation techniques are vital for the ability of waterproofing membranes to withstand temperature changes. Sufficient overlap and secure sealing of joints and seams create a continuous and strong barrier against water infiltration. This ensures that the membrane remains effective, even when faced with temperature fluctuations. In conclusion, waterproofing membranes are specifically engineered to withstand temperature changes by utilizing flexible and durable materials, incorporating additives to enhance resistance, and employing proper installation techniques. This allows the membranes to adapt to varying temperature conditions, maintaining their effectiveness and providing long-lasting protection against water intrusion.
- Q: Can a waterproofing membrane be used on modified bitumen roofs?
- A waterproofing membrane is capable of being utilized on modified bitumen roofs. In fact, it is quite customary to apply a waterproofing membrane on top of modified bitumen roofs in order to provide an extra layer of defense against water infiltration. This is particularly crucial in regions where heavy rainfall occurs or where the roof is frequently exposed to water. The waterproofing membrane serves to seal any potential cracks or openings in the modified bitumen roofing system, thereby preventing water from penetrating and causing damage to the underlying structure. Moreover, the waterproofing membrane can also bolster the overall durability and longevity of the roof by shielding it from the detrimental effects of moisture.
- Q: What is the cost of installing a waterproofing membrane?
- The cost of installing a waterproofing membrane can vary depending on several factors such as the size of the area to be waterproofed, the type of membrane used, and the complexity of the installation. On average, the cost can range from $3 to $10 per square foot. However, it is recommended to obtain quotes from professional contractors to get an accurate estimate for your specific needs.
- Q: Can a waterproofing membrane be applied on top of existing coatings?
- Yes, a waterproofing membrane can be applied on top of existing coatings. However, it is essential to ensure that the existing coating is in good condition and properly adhered to the surface. Additionally, the compatibility between the existing coating and the waterproofing membrane should be checked to ensure proper adhesion and effectiveness. A professional evaluation is recommended to determine the suitability and compatibility of applying a waterproofing membrane over existing coatings.
- Q: How does a waterproofing membrane handle exposure to UV rays?
- A waterproofing membrane is designed to handle exposure to UV rays by incorporating UV stabilizers and additives into its composition. These UV stabilizers work by absorbing or reflecting the harmful UV rays, preventing them from causing degradation or damage to the membrane. UV rays from the sun can be quite intense and can lead to the deterioration of various materials over time. When a waterproofing membrane is continuously exposed to UV rays, it can undergo a process called photo-oxidation, where the energy from the UV rays reacts with the membrane's molecular structure, causing it to break down and weaken. To counteract this, manufacturers add UV stabilizers to the membrane during the manufacturing process. These stabilizers act as a shield, absorbing or reflecting the UV rays and preventing them from reaching the membrane's surface. By doing so, they help to slow down the process of photo-oxidation and extend the lifespan of the waterproofing membrane. Additionally, some waterproofing membranes may also have a protective layer or coating that provides additional UV resistance. This layer acts as an extra barrier, shielding the membrane from direct exposure to UV rays and further enhancing its durability and longevity. However, it's important to note that even with UV stabilizers and protective coatings, prolonged exposure to intense UV rays can still cause some degree of degradation or discoloration over time. Therefore, it is recommended to regularly inspect and maintain the waterproofing membrane to ensure its effectiveness and address any signs of UV damage promptly.
- Q: Are there any environmental considerations when using a waterproofing membrane?
- Yes, there are several environmental considerations when using a waterproofing membrane. Firstly, the production and disposal of these membranes can have a negative impact on the environment due to the energy and resources required. Additionally, the chemicals used in some waterproofing membranes can be harmful to the environment and may leach into the soil or water systems. It is important to choose eco-friendly and sustainable options, such as those made from recycled materials or natural alternatives, to minimize the environmental impact. Regular maintenance and proper disposal of the membrane at the end of its life cycle are also crucial to ensure minimal harm to the environment.
- Q: Can waterproofing membranes be applied on roofs?
- Yes, waterproofing membranes can be applied on roofs. In fact, they are commonly used in the construction industry to provide an extra layer of protection against water infiltration. These membranes are typically made of synthetic materials such as PVC, TPO, or EPDM, which are highly resistant to water and can effectively prevent leaks and water damage on roofs. The application of waterproofing membranes on roofs is a proven method to enhance the longevity and durability of the roofing system, especially in areas prone to heavy rainfall or extreme weather conditions. Additionally, waterproofing membranes are flexible and can be easily installed on various types of roofing materials, including concrete, metal, or asphalt shingles. Therefore, if you want to ensure a watertight roof and protect your property from water-related issues, using waterproofing membranes is a reliable and effective solution.
We are specialized in the production and marketing of Waterproofing Materials and Machinery.
1. Manufacturer Overview
| Location | Hebei, China |
| Year Established | 2003 |
| Annual Output Value | Above US$ 10 Million |
| Main Markets | Europe; North America; Africa; Asia |
| Company Certifications | ISO 9001 |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Tianjin; Qingdao |
| Export Percentage | 50% - 100% |
| No.of Employees in Trade Department | 6- 10 people |
| Language Spoken: | English; Chinese |
| b) Factory Information | |
| Factory Size: | 100000 Square meters |
| No. of Production Lines | Above 5 |
| Contract Manufacturing | OEM Service Offered; Design Service Offered |
| Product Price Range | |
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APP Modified Bitumen Waterproofing Membrane
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 2000 M2 m²
- Supply Capability:
- ONE WEEK PER CONTAINE 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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