21 February 2007 13:00
20 February 2007 14:00
Magnesium Chloride (Izma Chem Pvt. Ltd., India)
by dpennatinsisting of calcined Magnesium Oxide (MgO) or Magnesite with fillers and other aggregates depending upon the requirement. It is used in the manufacturing of Abrasive Brick
1
(2 marks)