Anhui pavement sealant manufacturer Hefei Wuhu -10 degree road sealant

Description :

　　Improve county and township roads, large and medium bridges, and dangerous bridges. On the morning of the 27th, the reporter visited the construction site of the airport expressway technology renovation project and saw that on the more than 20 kilometer section from the Tianshui Road toll station to the Zhonghe hub, there were one-way half width road surfaces separated by cones every not far away from the construction area. Large milling machines removed the surface layer with cracks, subsidence and other diseases one by one, and then carried out the construction of the lower and middle layers such as sealant filling, laying anti crack stickers, and adding asphalt stabilized crushed stone layers. Affected by regional and climatic conditions, the G30 Jia'an Expressway is prone to complex and varied diseases, especially the criss crossing cracks in the cement stabilized layer and severe uplift of the base layer in the affected sections.!

　　In the maintenance project, technologies such as base grouting, pasting crack resistant stickers, replacing flexible base layers, and rubber asphalt crushed stone sealing layers have been applied. Crack resistant stickers effectively enhance the crack resistance and impermeability of the road surface and bridge deck, disperse the bearing stress of the road surface, and suppress the occurrence of reflective cracks on the road surface.

　　After milling and planing the road, sticking fiberglass polyester felt composite anti crack stickers on the cracks and covering them can delay the development of cracks, prevent reflection cracks on the road surface, and effectively extend the service life of the road surface. When adding asphalt surface layer on cement concrete pavement, the price of anti cracking sticker is fiberglass polyester felt composite anti cracking sticker, which can be directly spread on the expansion joints and cracks of cement concrete pavement. When the expansion joints (cracks) of cement concrete deform, the tensile strength of the fiberglass polyester felt composite anti cracking sticker substrate is greater than the adhesive strength, which disperses the originally concentrated stress through the covering layer of fiberglass polyester felt composite anti cracking sticker, preventing and reducing the possibility of cracks in asphalt concrete

AfterSalesService :

• Anhui pavement sealant