Cold recycled asphalt emulsifier is a surface active agent specifically designed for the cold recycling of emulsified asphalt, usually of cationic slow cracking and slow setting type. Its main components include cationic emulsifiers, which can significantly improve the mixing workability of emulsified asphalt, ensure complete adhesion to milling materials, and provide a longer working time (usually less than 6 hours). After paving, the emulsified asphalt is crushed and demulsified, which can ensure the rapid formation of early strength of the recycled mixture and meet the requirement of coring 3 days after construction. Cold recycled asphalt emulsifier (LT-30) has a wide range of compatibility of lotion stone. The mixture prepared by LT-30 can be mixed for a long time, and has a significant feature of slow cracking and slow setting. It has good emulsifying performance and the produced emulsified asphalt has good stability.

1. The role and characteristics of cold recycled asphalt emulsifier (LT-30)

(1) Improving mixing workability: The specially designed formula endows emulsified asphalt with excellent mixing workability, ensuring complete adhesion to milling materials.

(2) Extend working hours: Provide longer working hours to facilitate construction operations.

(3) Rapid formation of early strength: After paving, it is crushed and demulsified to ensure the rapid formation of early strength of the recycled mixture, meeting the requirement of core sampling 3 days after construction.

(4) Environmental Protection: When used at room temperature, it does not produce toxic gas emissions and is more environmentally friendly.

2. Usage of Cold Recycled Asphalt Emulsifier (LT-30)

Add the pre measured emulsifier to water, stir and heat up to 60-65 ° C, and heat up the asphalt to 120-130 ° C to start emulsified asphalt production.

3. Application scope of cold recycled asphalt emulsifier (LT-30)

Suitable for factory mixed cold recycling and on-site cold recycling

4. Product parameters of cold recycled asphalt emulsifier (LT-30)

(1) Appearance: Brown liquid

(2) Active ingredient content: 85 ± 2%

(3) PH value: 8-10

(4) Dosage: 2.5~3.0%

(5) Packaging: 200kg/drum

5. Application scenarios of cold recycled asphalt emulsifier (LT-30)

Cold recycled asphalt emulsifiers are widely used in asphalt pavement factory mixing/on-site cold recycling for various grades of highways, municipal roads, and airport runways. It is easy to use, does not require acid adjustment, and is suitable for various construction scenarios.