Contact: 15242855555 (General Manager)
Email: 633116@qq.com
Contact: 13238971050 (Sales Manager)
Email: minglunsh@gmail.com
Phone: 0412-3774111
Fax: 0412-3893111
Address: Pailou Town, Haicheng City,
Liaoning Province, China
Fire door core panels have higher requirements for magnesium oxide raw materials
The magnesium oxide content should be sufficient
Impurities such as silicon oxide, calcium oxide, iron oxide cannot exceed the standard
The loss on ignition should be adjusted according to the specific application environment
Magnesium oxide must be sufficiently active
