M90 - All Purpose Fast Set Mortar

Instarmac M90 now in stock at our Bradford depot. M90 is ideal for bedding access covers and general repairs. Rapid strength gain, can be opened to traffic in 90 minutes.

Workability - 5-10 minutes

Set Time - 20 minutes

Depth - 10mm - 75mm

21N/mm2 compressive strength after 2 hours.