7th CONFERENCE ON ASPHALT PAVEMENTS FOR
1999-10-12 · bitumen that was produced was then sprayed through nozzles onto cold unheated, damp aggregate which were then mixed to produce foamed stabilised material. C After the Mobil' s patent rights expired in 1991, many new foaming systems were developed world-wide. • The Scandinavian system, Nesotec OY 1994 a new generation
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