WALO can look back at over 75 years of world-leading, technical engineering expertise and the necessary specialist know-how and modern equipment to provide the highest quality Dense Asphaltic Concrete (DAC) Lining solutions required by our customers.
Our impermeable barrier systems are made from clean, natural aggregates, fillers, sand, and bitumen and are installed using specialized laying and compaction techniques developed and refined by our engineers and technicians. Due to its high material density, DAC is resistant to chemical and biological as well as mechanical forces or deformation.
What special qualities make DAC an ideal lining system?
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