Other Names for SBS Bituminous Membrane

While SBS Bituminous Membrane is the most common term, this product may also be referred to by other names such as:

• Elastomeric bitumen membrane

• Modified bitumen membrane

• Rubberized bitumen membrane

• Torch-on SBS membrane

These alternative names reflect its unique combination of bitumen and synthetic rubber (SBS) components.

Available Grades of SBS Bituminous Membrane

SBS Bituminous Membranes come in various grades to suit different project needs. These grades are often distinguished by:

• Thickness: Typically 3mm, 4mm, or 5mm

• Surface Finish: Plain (sand finish), mineral (slate finish), aluminum-coated

• Reinforcement: Polyester, fiberglass, or a combination

• Application Type: Torch-applied, self-adhesive, or hot-mopped

Choosing the right grade depends on factors like climate, exposure, and structural movement.

Common Applications and Usage

SBS Bituminous Membrane is widely used in both commercial and residential construction projects. Some of the most common applications include:

• Flat Roof Waterproofing: Ideal for flat or low-slope roofs due to its excellent adhesion and flexibility

• Basement Waterproofing: Protects underground walls from water seepage

• Foundation Protection: Used as a barrier against rising moisture

• Bridge Decks: Applied in infrastructure projects requiring strong waterproofing

• Balconies and Terraces: Ensures long-term durability and water resistance

Its high flexibility allows it to accommodate structural movement, making it ideal for areas with temperature fluctuations.

Technical Features and Benefits

As a result, SBS Bituminous Membrane delivers excellent performance in harsh environments, making it a top choice for demanding applications. Its key features include:

• High Elasticity – It stretches and recovers easily, which suits dynamic surfaces.

• UV and Weather Resistance – It resists aging, especially when finished with mineral or aluminum top layers.

• Excellent Adhesion – It bonds effectively to concrete, metal, wood, and other construction materials.

• Puncture Resistance – It endures foot traffic and minor impacts without damage.

• Low Temperature Flexibility – It stays intact and flexible even in cold climates.

Therefore, these qualities ensure reliable, long-term waterproofing in a wide range of conditions.

Packaging and Storage Details

SBS Bituminous Membrane is typically supplied in roll form. Standard packaging includes:

• Roll Dimensions: 1 meter x 10 meters (10 m² coverage per roll)

• Weight: Approximately 35–45 kg per roll, depending on thickness

• Packaging: Each roll is wrapped in polyethylene film for protection

• Palletizing: Rolls are usually stacked on wooden pallets for easy handling and storage

It should be stored in a dry, shaded area, protected from direct sunlight and moisture to maintain quality.

HS Code and CAS Code of SBS Bituminous Membrane

For international trade and customs documentation, knowing the correct HS Code and CAS Number is essential. The HS Code (Harmonized System Code) commonly used for SBS roll sheet is 68071000, which classifies it under “bituminous mixtures based on natural asphalt or bitumen.” While SBS (Styrene-Butadiene-Styrene) itself has a CAS Number of 9003-55-8, finished waterproofing membranes like these usually do not require a CAS number, as they are classified as formulated products. However, including this information in technical and customs paperwork ensures smooth clearance and regulatory compliance.

Why Choose SBS Bituminous Membrane Over Other Types?

Compared to APP (Atactic Polypropylene) membranes, SBS Bituminous Membrane offers:

• Better flexibility in cold weather

• Higher elongation properties

• Stronger bonding with surfaces

• Greater adaptability to uneven substrates

In comparison, APP membranes perform well in high-heat environments, but many professionals prefer SBS for its superior flexibility and resilience in changing climates.

Final Thoughts

Moreover, SBS Bituminous Membrane remains a top waterproofing solution worldwide. Its strength, flexibility, and easy application make it perfect for flat roofs, basements, and foundations. Available in multiple grades and finishes, and with reliable packaging for easy transport, SBS membranes are suitable for both small-scale residential work and large-scale infrastructure projects.

Therefore, builders and contractors who seek high performance and cost-effective waterproofing consistently choose SBS Bituminous Membrane as a trusted solution.