Mixes based on siliceous fly ash, boiler slag and cement are a perfect alternative for concrete produced with natural aggregates. Road mixes are available in several strength classes:

• EPO-BET R0.5, class C_0.4/0.5 with a strength of R^m₂₈ = 0.4 – 0.5 MPa
• EPO-BET R1.5, class C_0.8/1 with a strength of R^m₂₈ = 0.8 – 1.5 MPa
• EPO-BET R2.5, class C_1.5/2 with a strength of R^m₂₈ = 1.5 – 2.5 MPa
• EPO-BET R5.0, class C_3/4 with a strength of R^m₂₈ = 3.0 – 5.0 MPa
• EPO-BET R9.0, class C_6/8 with a strength of R^m₂₈ = 6.0 – 9.0 MPa

Road mixes are used for:

• base course and sub-base in road building,
• industrial building and facility base course,
• road embankments,
• reinforced road base,
• soil stabilisation.

The mix is supplied in bulk, uncompacted (1 m³ of compacted mix = 1.5 m³ of loose mix), it has appropriate humidity and is transported under a tarpaulin. Production site: Mixing Plant in Opole Groszowice