Durafalt® HD and Durafalt® HD+

Durafalt® HD/HD+ is a unique stone mastic asphalt (SMA) surfacing solution designed for very heavy, slow moving traffic. It contains a polymer modified binder (PMB) with an exceptionally high softening point.

Durafalt HD is a strong and durable surface course (non-clause 942) designed to withstand heavy load traffic.

Durafalt HD+ is a combined solution (nonclause 942) that contains fuel resisting properties and is designed to withstand heavy load traffic. Available in 10mm and 14mm nominal sizes.


  • Cost-effective
  • Texture depth range 1.1mm-1.8mm
  • Durable
  • High deformation resistance
  • Good noise reduction
  • Reduced spray
  • Fuel resisting properties
  • Good workability
  • Enhanced ride quality
  • Excellent load spreading ability from very heavy slow moving traffic at higher temperatures to prevent wheel track deformation

Please note: 7 days’ notice required to stock specialist binder.

Also available with the following options:


  • Carriageways
  • Major paved areas
  • Industrial

Please see asphalt product matrix for further information or contact technical: