Road Anti‑crack Geotextile
Core Functions
1. Prevent reflection cracks
It absorbs and disperses stress from the base layer, stops original cracks from extending upward to new asphalt layers, and effectively avoids pavement cracks caused by temperature change, foundation settlement and vehicle load.
2. Reinforce pavement structure
Improve tensile and anti‑deformation performance of the road surface, evenly distribute traffic load, and enhance overall structural stability.
3. Waterproof and isolation
Block rainwater infiltration into subgrade, prevent subgrade softening, loosening and water‑induced road damage.
Introduction of Road Anti‑crack Geotextile
Road anti‑crack geotextile is a high‑performance needle‑punched polypropylene geosynthetic material specially designed for highway, urban road and pavement reconstruction projects. It is laid as an interlayer between old pavement and new asphalt surface to solve road cracking problems.
Ⅰ. Core Functions
1. Prevent reflection cracks
It absorbs and disperses stress from the base layer, stops original cracks from extending upward to new asphalt layers, and effectively avoids pavement cracks caused by temperature change, foundation settlement and vehicle load.
2. Reinforce pavement structure
Improve tensile and anti‑deformation performance of the road surface, evenly distribute traffic load, and enhance overall structural stability.
3. Waterproof and isolation
Block rainwater infiltration into subgrade, prevent subgrade softening, loosening and water‑induced road damage.
4. Extend road service life
Reduce road maintenance frequency, lower long‑term repair costs and prolong pavement service life significantly.
Ⅱ. Main Features
High tensile strength, good flexibility, acid‑alkali and corrosion resistance, stable chemical properties, easy cutting and quick construction.
Ⅲ. Application Scenarios
·Highway reconstruction, widening and maintenance
·Old asphalt pavement renovation
·Urban municipal road projects
·Bridge deck and heavy‑traffic road anti‑crack treatment
