Larsen SBM Structural Bedding Mortar is an easy to use packing and bedding mortar for use with precast units. SBM is manufactured from a blend of specially selected aggregates, Portland cement and additives (including shrinkage reducing components) to provide an easily worked and finished mortar.
It is designed for use primarily as a packing and bedding mortar between precast concrete units to provide a smooth flush finish. SBM can also be used in other applications where a high strength fill, structural support or dry pack mortar is required.
• HIGH EARLY AND ULTIMATE STRENGTH
• >50 N/MM2 IN 28DAYS
• EASY TO USE
• CHLORIDE FREE
Approx. 12.4 L per 25kg bag