... 2.fireproof class A1 3.partition wall,ceiling 4.fireproof,waterproof,anti-moth Product Name: Fireproof Mgo Wall Partition Board 1.Product Properties 1 ... A1.2.Product Uses 1.It is used for partition, ceiling, fence, wall decoration and bar surface decoration; 2.It is also ... putty; 2.can be planed,sawed,nailed easily. Fireproof Mgo Wall Partition Board