- HS Code: 680800
2. It is manufactured by using special craft through totally automatic production line. The board features being green, free from smell and poison, nonflammable, free from smog, high intensity, light quality, sound insulation, heat preservation, waterproof, fireproof, free from freeing and erosion, minuteness expanding and shrinking ratio, free from crack and distortion, convenient construction, low wastage and long life, It is the really fire prevention product without such harmful elements as asbestos, formaldehyde or benzene.
3. Magnesium board is also absolutely suitable to the structure for heat reservation, sound insulation wall, places with dampness, mobile partion, special class fire prevention, sandwiched plate in fireproof gate and packaging of equipment cases