4mm Mineral Surfaced SBS Waterproof Membrane
The 4mm mineral surfaced SBS waterproof membrane is a modified bitumen roofing material designed for suitable flat and low-slope roofing systems. Its SBS-modified bitumen provides flexibility, while the mineral granule surface helps protect the upper layer from weather exposure. It is a practical option for residential, commercial, and industrial roofing projects when selected according to project requirements.
Key Features of 4mm Mineral Surfaced SBS Membrane
SBS-Modified Bitumen
SBS (styrene-butadiene-styrene) modification helps bitumen maintain flexibility and accommodate certain movements within the roof assembly. This property is valuable in roofing systems exposed to temperature fluctuations and changing weather conditions.
Mineral Granule Surface
The mineral surfaced finish provides a protective upper layer and a finished appearance for exposed roofing applications. Granule colors may vary depending on available product specifications.
4mm Thickness
The 4mm thickness is an important purchasing specification, but thickness alone does not determine product performance. Reinforcement, low-temperature flexibility, tensile properties, and installation quality should also be considered.
Applications of 4mm Mineral Surfaced SBS Waterproof Membrane
Flat and Low-Slope Roofs
The membrane can be used in suitable flat and low-slope roofing systems where the product meets the project's waterproofing requirements.
Commercial and Industrial Buildings
Warehouses, workshops, and commercial buildings can use appropriate SBS waterproofing systems to help protect interiors, equipment, and stored goods from water penetration.
Roof Renovation Projects
For roof refurbishment, assess the existing substrate, moisture conditions, compatibility, and preparation requirements before installing a new membrane.
Other applications, such as balconies and terraces, should be confirmed against the product documentation and system design.
Product Specifications
|
Parameter |
Description |
|
Product Name |
4mm Mineral Surfaced SBS Waterproof Membrane |
|
Material |
SBS-modified bitumen |
|
Nominal Thickness |
4mm |
|
Surface Finish |
Mineral granules |
|
Reinforcement |
Polyester, fiberglass, or specified carrier |
|
Main Application |
Suitable roofing systems |
|
Installation Method |
Confirm according to product specification |
|
Roll Dimensions |
Confirm available sizes |
|
Granule Colors |
Confirm available options |
|
Packaging |
Confirm according to order requirements |
Actual reinforcement, dimensions, mechanical properties, and applicable standards should be verified against the product datasheet before ordering.
How to Choose the Right SBS Waterproof Membrane
When sourcing a 4mm SBS waterproof membrane, buyers should first confirm whether the product is intended as an exposed mineral-surfaced cap sheet or another layer within a multi-layer roofing system.
Next, compare reinforcement type, tensile strength, elongation, low-temperature flexibility, and heat resistance against project specifications. These properties help determine whether the membrane suits the expected climate and roof conditions.
Also confirm substrate compatibility, installation method, roll dimensions, and required quantity. Providing these details during quotation helps reduce specification mismatches and procurement delays.
Frequently Asked Questions
1. What is a 4mm mineral surfaced SBS waterproof membrane used for?
It is mainly used in suitable flat and low-slope roofing systems requiring waterproofing and a mineral-finished upper surface.
2. What is the purpose of the mineral surface?
Mineral granules help protect the upper surface from weather exposure and provide a finished appearance. Actual UV resistance depends on the product formulation.
3. Is 4mm SBS membrane suitable for every roof?
No. Suitability depends on roof slope, drainage, climate, substrate, and the specified roofing system.
4. Are customized specifications available?
Thickness, reinforcement, granule color, roll dimensions, and packaging options depend on the supplier's available range and order requirements.
5. What information is needed for a quotation?
Provide the project location, roof area, required thickness, estimated quantity, and delivery destination. Technical specifications or drawings can also help confirm product suitability.
Request a Quote for 4mm Mineral Surfaced SBS Waterproof Membrane
Looking for a 4mm mineral surfaced SBS waterproof membrane for your roofing project? Contact Jinsimai to confirm available specifications, surface options, roll dimensions, and supply arrangements. Share your project requirements and estimated quantity to receive a quotation tailored to your procurement needs.
