Performance characteristics of octagonal SBS modified asphalt

The network physical organizational form absorbs and alleviates internal stress, restores its original state after unloading, and forms a molecular structure. A strong and irreversible molecular structure is formed between asphalt and SBS molecules, achieving improved performance, storage stability, and plastic resistance. The dynamic stability of SBS PMA is 6.9 times that of matrix heavy asphalt, and it has excellent high-temperature performance.

Network physical organizational form

Absorption and relaxation of internal stress, restoration to its original state after unloading the load

Forming molecular structure

A strong and irreversible molecular structure is formed between asphalt and SBS molecules

Achieve a state of improved performance and storage stability

Plastic resistance ability

The dynamic stability of SBS PMA is 6.9 times that of matrix heavy asphalt, and it has excellent high-temperature performance.

Anti cracking ability

The toughness of SBS PMA is 1.3 times that of matrix heavy asphalt, and it has excellent low-temperature performance.

The excellent performance of modified asphalt by Bafang Industry:

★ Improve road durability and enhance resistance to rutting

★ Superior drainage performance reduces water film phenomenon in rainy days and improves anti-skid performance

Reduce water splashes and road reflections to improve the driver's field of vision

★ Effectively reduce noise, improve the noise environment around the road, and alleviate driver fatigue

★ Good adhesion between asphalt mixture aggregates, superior anti stripping and storage stability of the mixture,

It is high-quality high viscosity modified asphalt