Asphalt pavement maintenance treatment also known as a seal coat or chip seal, is a thin protective wearing surface that is applied to a pavement or base course. Asphalt pavement maintenance can provide all of the following:
A waterproof layer to protect the underlying pavement.
Increased skid resistance.
A filler for existing cracks or raveled surfaces.
An anti-glare surface during wet weather and an increased reflective surface for night driving.
Historically, aaphalt pavement maintenance have been in use since the 1920s, primarily on low volume gravel roads. Asphalt pavement maintenance are increasingly in use as a preventative maintenance procedure on flexible pavements of good structure. Shanghai Doan Machinery Technology Company can provide high quality crack ssealing machines and road maintenance machine, if you have any question, please fell free to contact us.
