6mm grade is designed for permanent asphalt repairs in footways, footpaths and cycle tracks. It gained HAPAS Approved in 2002, and is instantly trafficable causing minimal disruption to pedestrians. Suitable for planned and reactive repairs. Can be used in all weathers. Use with SCJ Seal and Tack spray for a permanent repair. Depth: 15-100mm. Resealable tubs – no waste. Approved for use on the London Underground and Overground. Satisfactory for use as a PCSM in accordance with Appendix A2.4 of the New Roads and Street Works Act 1991 : Specification for the Reinstatement of Openings in Highways (SROH).