Asphalt performance improver SMT series

This product is a black powdery solid. It is an asphalt mixture additive made from a variety of refined polymer composites. It is greatly improved by multiple functions such as thickening, reinforcement and filling of the surface to restore the elasticity of the asphalt. Asphalt pavement has high temperature stability, and improves and enhances water stability and low temperature crack resistance and durability. It also has the function of preventing rutting, crack resistance, greatly delays road damage, reduces repair costs, and solves asphalt pavement quality. Provides effective, practical and economical means.

This series of products has two specifications, SMT-28L (common type) and SMT-100L (refined type), the latter has better waterproof performance, which can make the asphalt pavement more durable.

index:

Melting point: SMT-28L <150°C

SMT-100L <175°C

Tensile Strength:

SMT-28L 24-26MPa

SMT-100L 28-32 MPa

Melting index:

7-10g/10min

use:

1. Increasing service life: Adding, melting, mixing and spreading on the road surface during the hot asphalt mixing process can increase the service life of the road by about double.

2. Anti-car stencil printing: excellent rebound effect, can prevent the production of rutting.

3. Waterproof, anti-freeze and thaw: Asphalt pavement is not easy to seep and pour in the rainy environment, and it also prevents freezing and thawing.

Parameter description:

1. It is recommended to use 0.3% of asphalt mixture, that is, 3kg per ton of asphalt mixture, 0.35% for roadside, ie 3.5kg per ton of asphalt mixture. Please test according to quality requirements. After the discretion, increase or decrease.

2. Addition method: The mineral material is heated to 170-180 ° C, and the additive is directly put into the mixing pot for mixing.

Asphalt performance improving agent