MSX-S1, PYROMIX dry mortar (20kg/bag) - 25Kgs/sq.Mtr for 2Hrs Fire rating - OBO Bettermann - (Made in Germany)

Mortar to create cable and combination insulation in solid walls and ceilings. Suitable for pumping, pressing and for manual installation. Adding approx. 6 litres of water to 20 kg of dry mortar produces about 20 litres of workable compound. For interior application.

In dry, frost-free rooms, the dry mortar can be stored for at least 12 months in closed original containers.