Polymer Modified Bitumen Coating

Polymer modified bitumen coating is applied at ambient temperature using brush, roller, or spray methods.

After curing, the material forms a continuous elastomeric waterproof film that functions as a seamless membrane.

The system is compatible with concrete, mortar, and metal substrates, and is suitable for roofing, basement, and foundation waterproofing applications.

Proper installation typically involves applying two thin layers rather than a single thick coat to ensure uniform film formation and performance.

The cured membrane exhibits elongation greater than 300%, allowing it to accommodate substrate cracking and structural movement.

The material maintains flexibility at low temperatures down to -15°C and heat resistance up to 90°C.

It provides strong adhesion to typical construction substrates, with bond strength exceeding 0.3 MPa.

This system offers a cost-effective alternative to polyurethane and acrylic-based waterproof coatings while maintaining reliable waterproofing performance.

It is widely used in general construction projects due to its balanced cost-performance ratio.

Our factory has over 12 years of experience in waterproofing material production. We operate four production lines with an annual output of approximately 10,000 tons of coating products.

We are ISO9001-certified and a member of the China Building Waterproof Association.

We provide OEM services, free samples, third-party inspection support, and a 1-year warranty.

Each batch is fully inspected prior to shipment.

The minimum order quantity is 1 ton.