BS group Bitumen SC70 is slow curing (SC) cut-back asphalt consisting of penetration grade asphalt cement and diluent or cutter of slow volatility.

BS group Bitumen SC250 is slow curing (SC) cut-back asphalt consisting of penetration grade asphalt cement and diluent or cutter of slow volatility.

BS group Bitumen SC800 is a slow curing (SC) cutback bitumen that contains 70% bitumen, is black in color and diluent or cutter of slow volatility.

BS group Bitumen SC3000 a slow curing (SC) cutback bitumen that contains 80% bitumen, consisting of penetration grade asphalt cement and diluent or cutter of slow volatility.