26 February 2007
21 February 2007
20 February 2007
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
(6 marks)