Low noise & drainage asphalt pavement

What is S-phalt?

Low noise drainage asphalt pavement improves drainage, noise reduction of 3~5dB, & skid-resistance by much connected voids inside structure.


- excellent noise reduction (3~5dB)
- reduction of traffic accident rate by effective drainage & lower hydroplaning in the rain
- excellent rutting-resistance & anti-stripping
- better visibility in the rain or night


- highway, local roads & city roads
- overpass & underpass
- densely populated area or school area for the need of noise reduction

S-phalt effect of skid-resistance

Construction Cases