ACCPATCH FF SF 12 is a Al-mag Spinel Based Dry Patching Mass in India by Calderys refractories. These Patching Mass Refractory or Al-mag Spinel Based Dry Patching Mass is used for Patching Foundry Refractories, Dry Patching Mass, Fill Cracks, Channel Inductors, Coreless Induction Furnace, Patching and Repairing.
