Manhole Bedding Mortar MBM90

Larsen Highways MBM90 is a single part, all-purpose, rapid strength concrete, specifically formulated for the bedding of access covers and general repairs. It is manufactured from a controlled blend of specially selected aggregates, cements, and additives and only requires the addition of water to produce a high quality bedding layer. MBM 90 is ideal for the rapid installation of Highway and residential manhole cover frames and similar ironwork drainage components and for the rapid installation of paving sets, flags, kerbs and manhole brickwork.

Meets the requirements for compressive strength in accordance with the MCHW, volume 1, series 500, clause 507 chambers, 44.

• Over 20N/mm2 within 2 hours
• Open to traffic in 90min
• Over 50N/mm2 
• Low Shrinkage
• Frost Resistant

25kg bag, 48 per pallet


Related Products


For more information and sales enquiries please contact our team.

NI: 028 90774000

Ireland: 01 8348255

GB: 028 9053 5409