Description
SMA 6 Surface Course is a premium Stone Mastic Asphalt designed for surface layers requiring exceptional durability. With a nominal aggregate size of 6mm, this mix delivers a dense but textured finish.
Its SMA formulation includes a rich mortar matrix achieved through the addition of stabilising fibre.
Key Features:
- Nominal aggregate size: 6mm
- Laid at layer thicknesses 20-40mm
- Stone Mastic Asphalt (SMA) formulation
- High binder content for long-term durability
- Suitable for machine or hand lay
- Compliant with BS EN 13108-5 standards
Recommended Use:
SMA 6 Surface Course is ideal for final surfacing layers over binder courses such as AC 20mm Dense Binder Course, offering a balance of safety, longevity, and visual appeal. It is commonly used in car parks, residential streets and retail parks.





