Warm Mix Asphalt (WMA) is a technology which allow asphalt mixtures being produced and applied at a temperature around 20 – 40 °C lower than an equivalent Hot Mix Asphalt (HMA). 

Kao's highly heat stable anti-stripping agents, that are compatible with all other types of asphalt additives and very effective at low dosages.

Kao’s rejuvenators / recycling agents that are very effective in improving the low-temperature properties of asphalt binders and mixes.

Kao's asphalt additives that are specifically formulated to impart specific rheological properties to the asphalt binder.