Mgo fireproof board 1.fireproof,waterprof,light weight 2.many sizes122083660*20 3.wood grain, paper surface mgo board Mgo fireproof boardSinkwang mgo board is a light weight, waterproof, fire resistant, and high quality new building materials. This product is used for partition, ceiling, etc. It is developed and produced in China. Now the product is very popular in Asia and Middle East, etc, just ...