Overview

This is a method in which a single size of coarse aggregate coated with asphalt (pre-coated chips) is evenly spread over a gap-grained asphalt mixture and fixed by compacting and press-fitting with rollers.

Features

1. Excellent skid resistance, crack resistance, watertightness, and abrasion resistance.
2. The use of brighter color aggregates or colored aggregates in the pre-coated chips can help make road surfaces brighter or colored (bright-rolled pavements and color-rolled pavements).

Uses

• Bus lanes
• Pavement in tunnels : Lane identification
• Enhanced brightness
• Urban highways : Creating scenic beauty
• Mountain roads : Improved skid resistance and abrasion resistance
• Curved sections of highways : Improved skid resistance and road surface identification
• Bridge surface pavement : Waterproofing effect and improved skid resistance