Road and Highway Asphalt Preservation

The road network is an essential part of a nation’s transport infrastructure and crucial to the success of a country’s economy. With ever increasing traffic, the stresses on the asphalt surface have never been higher.

A road surface will continuously degrade from the day it is installed. RHiNOPHALT® seals the surface and protects the existing bitumen from the impact of oxidization due to weathering and UV degradation. Preserving roads with RHiNOPHALT® works  and is an essential tool in highway asset management.


ASI’s innovative product range offers cost effective, proven, long lasting maintenance solutions to road owners and asset managers.

RHiNOPHALT® is a unique preventative maintenance treatment for asphalt which preserves, protects and extends the life of the asphalt infrastructure, delivering substantial operational, financial and environmental benefits. Tested and proven to withstand all extreme weather conditions!

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