1. Introduction to SBS modified emulsified asphalt products

SBS modified emulsified asphalt refers to the product made by using SBS (styrene butadiene styrene) as a modifier to modify asphalt, and then emulsifying the modified asphalt. SBS modified emulsified asphalt has the characteristics of high softening point, good low-temperature ductility, good thermal stability, and strong elastic recovery ability, which comprehensively improve the quality of ordinary emulsified asphalt.

2. Composition and preparation process of SBS modified emulsified asphalt

The main components of SBS modified emulsified asphalt include SBS copolymer thermoplastic elastomer, petroleum asphalt, various rubbers, synthetic resins, surfactants, emulsifiers, and mold inhibitors. These ingredients are refined by specialized equipment to ensure the high-quality performance of the product.

3. Performance characteristics of SBS modified emulsified asphalt

(1) High temperature stability: SBS modified emulsified asphalt performs well at high temperatures and can maintain stability in high-temperature environments.

(2) Low temperature ductility: It still has good ductility at low temperatures and is not easily brittle.

(3) Elastic recovery ability: It has excellent elastic recovery ability and can maintain good elasticity during use.

(4) Durability: It has good durability and anti-aging performance, and can extend the service life.

(5) Widely applicable: Suitable for waterproofing engineering of roads and bridges, building roofs, underground, tunnels, and other waterproofing projects.

4. Application fields of SBS modified emulsified asphalt

SBS modified emulsified asphalt is widely used in various waterproofing projects, including road and bridge waterproofing layers, adhesive oils, sealing layers, micro surfacing, etc. In addition, it is also suitable for waterproofing projects such as building roofs, basements, tunnels, as well as waterproofing needs in cold regions.