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What is Modified Bitumen Membranes

Modified Bitumen membranes are a type of building waterproofing material that significantly improves performance by adding polymers (APP or SBS).
It can be understood as the "advanced version" or "enhanced version" of traditional asphalt shingles. It is made by impregnating a strong tire base (such as polyester cloth or fiberglass cloth) in modified asphalt with added special polymers.

What Are the Main Components of Modified Bitumen Membranes

Tire Base

The "skeleton" of the coil material, providing tensile strength and dimensional stability. Common types include:
Polyester tire: high elongation and tear resistance, with the best performance.
Fiberglass tire: stable size, high strength, but poor flexibility.

Surface Coating

The surface of the coil is usually covered with materials such as mineral sand, polyethylene film, or aluminum foil to prevent the coil from sticking during storage and transportation.
Provide weather resistance protection, reflect ultraviolet rays, and extend lifespan.
For types of surface sand coating, it can also provide fire and pedestrian wear protection.

Modified Asphalt

This is the "flesh and blood" of the material, which is the key to endowing it with waterproof and elastic properties. According to the different polymers added, they can be divided into two categories:
 
APP (random polypropylene) modified asphalt:
Characteristics: Modified asphalt becomes harder and has excellent high temperature resistance.
Construction method: Usually using hot melt method (baked with torch) or self-adhesive method.
 
SBS (styrene butadiene styrene) modified asphalt:
Characteristics: Modified asphalt has extremely high elasticity and flexibility (similar to rubber), and good low-temperature resistance.
Construction method: Hot melt method, self-adhesive method, or cold bonding method can be used.
 

What Are the Main Modified Bitumen Membranes Produced by Osea Guard

If the above products are not satisfactory to you, you can contact us and provide design drawings. We will customize the processing according to your needs

Why Do We Recommend SBS Waterproofing Membrane to You

  • High Elasticity
    SBS Waterproofing Membrane
    SBS modified asphalt waterproofing membrane is made of composite materials and has good elasticity, suitable for various construction environments. When there is physical displacement on the surface of the building, our product can effectively expand and contract to ensure that the waterproof performance will not fail.
  • Zero Error
    Production Line Zero Error

    We have a dedicated SBS Waterproofing Membrane automated production line. The product has almost zero error and high output. The thickness and width of the product comply with both Chinese and international standards.

  • Sufficient Inventory
    Annual Output of Very High

    We have sufficient inventory to meet procurement needs around the world, and we have achieved a record of 15 years of zero order delays. Our production lines are highly automated, and the annual output of our products is very high.

  • Easy To Construct
    Products Easy To Construct

    Our waterproof film comes in both hot-melt and self-adhesive types. Self adhesive construction is very easy. Just tear off the film holder on the back and stick it to the surface of the building. The hot melt type only requires heating with fire and adheres firmly.

  • Provide Customized Services
    SBS Waterproofing Membrane Custom

    We can provide professional customization services for width, thickness, and logo images. We have been operating in the waterproof building materials industry for over 15 years and have completed many construction projects! Our cooperative clients are located all over the world.

Our Project Case

CONTACT OSEAQUARD

If You Have Special Requirements, You Can Also Communicate with Us in Detail and We Can Customize Them According to Your Needs.
Get Touch With Us

Telephone

+86-18665096343 (Leaha Ji)
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