Hot Mix Asphalt

Hot mix asphalt (HMA) consists of a combination of aggregate uniformly mixed and coated with asphalt cement. To dry the aggregates and to obtain sufficient fluidity of asphalt cement for proper mixing and workability, both the aggregate and asphalt must be heated prior to mixing—hence the term “hot mix.”

FACTS

Les Faits – Bitumes

Asphalt Cements – Performance-Graded Asphalt Cements (PGAC), Polymer-Modified Asphalt Cements (PMA), Penetration Viscosity Graded Asphalt Cements,, Specialty Asphalt Cements, Asphalt Additives & Modifiers

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FACTS

CIMENTS BITUMINEUX

Ciments bitumineux à résistance optimale Ciments bitumineux modifiés aux polymères Ciments bitumineux classés en fonction de leur viscosité et pénétration Ciments bitumineux spécialisés Adjuvants et modificateurs bitumineux

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