• Self Adhesive Modified Bituminous Waterproofing Membrane System 1
  • Self Adhesive Modified Bituminous Waterproofing Membrane System 2
  • Self Adhesive Modified Bituminous Waterproofing Membrane System 3
Self Adhesive Modified Bituminous Waterproofing Membrane

Self Adhesive Modified Bituminous Waterproofing Membrane

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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.


Self Adhesive Modified Bituminous Waterproofing Membrane



Q:Are there any special tools required for installing a waterproofing membrane?
Yes, there are some special tools required for installing a waterproofing membrane. Some of these tools may include a trowel or a roller for spreading the membrane, a utility knife for cutting the membrane to size, a primer to prepare the surface before installation, and a squeegee or a brush for smoothing out any air bubbles or wrinkles in the membrane. Additionally, depending on the specific type of waterproofing membrane being used, there may be other specialized tools or equipment required.
Q:Does a waterproofing membrane have any impact on the thermal performance of a structure?
Yes, a waterproofing membrane can have an impact on the thermal performance of a structure. A waterproofing membrane is typically used in buildings to prevent water infiltration, which can cause damage to the structure over time. By creating a barrier against moisture, the membrane helps to maintain the integrity of the building envelope and protect against potential leaks or water damage. In terms of thermal performance, a waterproofing membrane can help to improve insulation by reducing the amount of heat transfer through the building envelope. By preventing moisture from entering the structure, the membrane also helps to prevent the formation of condensation, which can lead to mold growth and further damage to the building materials. Furthermore, some waterproofing membranes are designed with additional insulation properties, such as foam or reflective coatings, which can further enhance the thermal performance of a structure. These membranes help to reduce thermal bridging and improve energy efficiency by minimizing heat loss or gain through the building envelope. It is important to note that the impact of a waterproofing membrane on the thermal performance of a structure can vary depending on the specific type of membrane, its installation, and the overall design of the building. It is advisable to consult with a professional architect or engineer to determine the most suitable waterproofing solution that meets both the water resistance and thermal performance requirements for a particular structure.
Q:Can a waterproofing membrane be used on brick block surfaces?
Yes, a waterproofing membrane can be used on brick block surfaces. Waterproofing membranes are commonly used to provide a barrier against water infiltration and to protect building structures from moisture damage. When applied correctly, a waterproofing membrane can effectively seal brick block surfaces, preventing water penetration and ensuring the longevity and durability of the structure. The membrane acts as a protective layer, preventing water from seeping into the bricks and causing potential issues such as deterioration, cracking, or mold growth. It is essential to select a waterproofing membrane that is specifically designed for brick block surfaces and follow the manufacturer's instructions for proper application. Additionally, it is advisable to consult a professional contractor experienced in waterproofing to ensure the best results and long-term performance.
Q:Are waterproofing membranes suitable for below-grade applications?
Yes, waterproofing membranes are suitable for below-grade applications. Waterproofing membranes are specifically designed to prevent the infiltration of water into below-grade structures such as basements, foundations, and retaining walls. These membranes are made from durable materials that can withstand the pressure of soil and water, ensuring long-term protection against leaks and water damage. They are typically installed on the exterior side of the below-grade structure to create a barrier that prevents water from seeping through the walls or floors. Additionally, waterproofing membranes are flexible and can accommodate structural movements, ensuring their effectiveness even in challenging below-grade environments. Overall, waterproofing membranes are a reliable and effective solution for protecting below-grade structures from water intrusion.
Q:Can a waterproofing membrane be used in bridge decks or roadways?
Yes, a waterproofing membrane can be used in bridge decks or roadways to enhance durability, prevent water damage, and extend the lifespan of the structure.
Q:Can a waterproofing membrane be used for seawalls or bulkheads?
Yes, a waterproofing membrane can be used for seawalls or bulkheads. Waterproofing membranes are designed to provide a barrier against water penetration and can be applied to various structures, including seawalls and bulkheads. These membranes are typically made of materials such as bitumen, rubber, PVC, or polyurethane, which offer excellent resistance to water and ensure the structural integrity of the wall or bulkhead. The membrane is applied to the surface of the structure, forming a continuous and durable waterproof layer that prevents water from seeping through. This helps protect the seawall or bulkhead from erosion, corrosion, and other forms of damage caused by exposure to seawater. Additionally, waterproofing membranes can also provide additional benefits such as increased durability, improved aesthetics, and enhanced resistance to UV rays and chemicals. Overall, the use of a waterproofing membrane is an effective solution for ensuring the long-term performance and durability of seawalls and bulkheads in marine environments.
Q:Can a waterproofing membrane be used on vinyl surfaces?
Yes, a waterproofing membrane can be used on vinyl surfaces. The membrane serves as a protective layer that prevents water from penetrating and damaging the vinyl material.
Q:Can a waterproofing membrane be used for laboratories or research centers?
Yes, a waterproofing membrane can be used for laboratories or research centers. Waterproofing membranes are effective in preventing water infiltration and can help protect sensitive equipment, materials, and experiments from water damage. They can be applied to various surfaces such as floors, walls, and roofs to create a watertight barrier, ensuring a safe and dry environment for laboratory and research activities.
Q:Can a waterproofing membrane be used for plant rooms?
Indeed, plant rooms can benefit from the utilization of a waterproofing membrane. These rooms frequently accommodate machinery and equipment that necessitate safeguarding against water and moisture. Employing a waterproofing membrane can effectively avert water-related harm to both the plant room and its enclosed equipment. By establishing a protective barrier, the membrane effectively prohibits the infiltration of water into the walls, floors, and ceilings of the plant room. This becomes particularly crucial in regions prone to water leaks or condensation. Waterproofing membranes are meticulously engineered to endure diverse environmental circumstances, guaranteeing enduring protection for plant rooms.
Q:Are there any specific installation techniques for corners and edges when using a waterproofing membrane?
Using a waterproofing membrane requires specific techniques for installing corners and edges. These techniques are necessary to guarantee proper sealing and protection against water infiltration. For corners, it is advisable to utilize corner flashings or preformed corner pieces that are specially designed for waterproofing applications. These flashings or pieces are typically made of flexible materials like rubber or PVC. They should be placed over the membrane, securely fastened to the substrate, and overlapped with the membrane to create a continuous barrier against water. When dealing with edges, installing edge flashings is crucial to prevent water from seeping beneath the membrane. Edge flashings are installed along the perimeter of the waterproofing membrane and are usually made of the same material as the membrane itself. They should be firmly sealed and securely fastened to the substrate to ensure a tight and dependable seal. In addition, it is important to properly overlap the membrane at corners and edges to create a seamless and continuous barrier against water. It is necessary to carefully follow the manufacturer's instructions to determine the correct width and method of overlap. In general, a minimum overlap of at least 2 inches is recommended for corners and edges. Overall, the specific installation techniques for corners and edges when using a waterproofing membrane involve the use of corner and edge flashings, proper sealing and fastening, and correct overlap of the membrane. By adhering to these techniques, a reliable and effective waterproofing system can be achieved.

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