Pavement Rehabilitation can be done with cold techniques involving special bitumen emulsions such as CIR (Cold In-place Recycling) and CCPR (Cold Central Plant Recycling). The wearing course is usually an Asphalt Mix (Hot or Warm) but Other techniques such as Microsurfacing, chip seals or cape seals can be used for low traffic roads and rural areas.

A major first in cold-in-place recycling in Vietnam ADCo has been involved in the rehabilitation of a 32-km segment of Highway 13 by using cold in-place recycling technique with EcoStab® emulsion for an important heavy-duty traffic road located in Southern Vietnam, connecting Ho Chi Minh City to Cambodia. The road pavement was initially constructed in 2012, but after 8 years of service under heavy traffic, the existing asphalt pavement started to show serious structural problems as well as rutting. After several attempts to repair the road, the Toll Road Operator decided to perform deep structural rehabilitation of the pavement. The cold-in place recycling technique was selected since the client was looking for a cost-effective solution that allows a 100% reuse of in-situ materials with minimum disturbance to the traffic.   Project name: ​​​​​​NH13 Binh Duong - Binh Phuoc (Cold in-place Recycling) Years: 2020 Location: Binh Phuoc Investors:  Binh Phuoc Infrastructure Construction and Investment Joint Stock Company Contractors: Infrasol Company Limited Consultant: 568 Investment & Consulting Joint Stock Company Scope of project: 32km of 4 lanes Construction section: FDR 15cm including old asphalt and base course. Overlay with HMA 40/50 on top

First Highway project using 40/50 for the surface course. Maintenance and upgrading project on HW13 from KM62+700 to KM95+000 in Binh Phuoc province, was started in May 2019 under BOT contract. The existing asphalt pavement was showing important rutting after many years of service under severe traffic and climate condition. Due to Budget constraints, the use of PMB was not feasible. Therefore, project owner decided to consider alternative products that could provide added value on rutting resistance with limited impact on construction budget. 40/50 KBC Naphthenic was then proposed for the structural overlay on HW13 pavement.   Project name: HW13 BOT Products: KBC Naphthanic 40/50 and EcoStab® Years: 2019-2020 Location: Binh Phuoc Investors:  Binh Phuoc Infrastructure Construction and Investment Joint Stock Company Contractors: Infrasol Company Limited Consultant: 568 Investment & Consulting Joint Stock Company Scope of project: 32km of 4 lanes Construction section:  FDR 15cm including old asphalt and base course. Overlay with HMA 40/50 on top

All standard-grade bitumens comply with Circular 27/2014 released by the Ministry of Transport

High-performing range of binders that can sustain extreme traffic conditions.

All standard grade bitumens comply with the technical specifications of the Ministry of Transport.

ASC® is a highly effective anti-stick release agent for use when working with bituminous mixtures. It prevents bituminous mixtures from sticking to the beds of delivery trucks, paver hoppers, roller drums, sleighs of microsurfacing trucks, and hand tools such as shovels, rakes, and buckets. ASC® is available in 1000-liter IBCs and 200- or 25-liter drums.

Cold Patch® is a ready to use storable cold mix asphalt. Very easy to use and durable, Cold Patch® cold mix asphalt in a bag simplifies routine small scale road repairs. Mixed and applied cold, it is environment friendly.