Magnesiumoxid Foren

Mgo Board:Magnesium Oxide Board Edges:square /bevelled 100% asbestoes freeNon-combustible:GB8624 Class A (CNS6532)Radioacitvity:conforming to GB6566-2001A ClassPacking:DescriptionSpecificationPackingqty/20GPweight/pcsPCSMAGNESIUM OXIDE BOARD1220*2440*3mm11kgs1800PCS,6PALLLETSMAGNESIUM OXIDE BOARD1220*2440*4mm12kgs1440PCS,6PALLLETSMAGNESIUM OXIDE BOARD1220*2440*5mm15kgs1050PCS,6PALLLETSMAGNESIUM OXIDE BOARD1220*2440*6mm18kgs960PCS, 6PALLLETSMAGNESIUM OXIDE BOARD1220*2440*8mm25kgs720PCS, 6PALLLETSMAGNESIUM OXIDE BOARD1220*2440*9mm27kgs660PCS, 6PALLLETSMAGNESIUM OXIDE BOARD1220*2440*10mm30kgs600PCS, 6PALLLETSMAGNESIUM OXIDE BOARD1220*2440*12mm35kgs480PCS, 6PALLLETSDescriptionSpecificationPackingIN BULK 20'GPweight/pcsPCSMAGNESIUM OXIDE BOARD1220*2440*3mm11kgs2400MAGNESIUM OXIDE BOARD1220*2440*4mm12kgs2000MAGNESIUM OXIDE BOARD1220*2440*5mm15kgs1500MAGNESIUM OXIDE BOARD1220*2440*6mm18kgs1300MAGNESIUM OXIDE BOARD1220*2440*8mm25kgs1000MAGNESIUM OXIDE BOARD1220*2440*9mm27kgs900MAGNESIUM OXIDE BOARD1220*2440*10mm30kgs800MAGNESIUM OXIDE BOARD1220*2440*12mm35kgs600 Features: 1.Fireproof: Non-flammability: GB8624 Grade A, The water absorb and max fire durability meet the demand for light inner partition completely. 2. Moisture-resistance: magnesium fireproof board is excellent in moisture-resistance. Dry bending strength is 15MPa. Bending strength under absorbed moisture is 22MPa Through experiment and test, after this material has been immersed in the water for one month, it keeps its original shape, without deformation or expansion, its dry-wet deforming ratio is 0.26%, its water-absorbing capacity is 15%. 3. Heat insulation: The thermal resistance is 1.14m2k./w, matched with the exterior heat insulating material, it can be used as the external walls in general. 4. Sound insulation: magnesium fireproof board is proved to have good noise insulation property -----the noise insulation factor of the wall can reach 44dB and 47dB. 95mm soundproof wall can have a soundproof standard which a 123mm wall made of four layers of 12mm gypsum plank, which is equal to the soundproof of effect of a 150mm common solid brick wall. 5.Bump-resistance and light: magnesium fireproof board is a light board. Its density is less than 1.0g/cm3,about 0.85 0.90g/cm3. it will maintain its' quality during construction. Its light and high efficiency, can save time, space, weight and expense. 6. Good waterproof: the rate of the water absorption is 18%, there is no drops of water to emerge in the back 7.Installation: easy to cut, saw, nail, stick, paint and veneer 8.Decoration: smooth surface suitable for a wide range of surface treatments including overlay, wallpapering and painting etc 9.Environmental protection: no toxic materials,such as formaldehyde and ammonia, asbestos 100% free, the environment protection meets our countrys demand. It is new product that our country is encouraging. The seaming treatment: (A ) the seaming of single cover board, or the seaming of two-layer cover board at one side of inner and outer layer should be arranged stagger, i.e., not on the same keel. (B ) Please leave the seaming of 3-5mm when the boards dock. (C ) Clean the seaming of the board, then fill the filling material ( according to the features of the board, please use elastic material ) (D ) After the filling material has been filled and solid, cover glass net on the seaming and then paste putty, paste craft paper and make smooth. Surface treatment of the board: (A ) remove dust and putty then make dry treatment (B ) select proper grouting agent to paste wallpaper, paint dope, spray plastic etc (C ) select proper grouting agent to adhere aluminum plastic board (D ) ways of sticking the tiles : (1 ) Directly choose the proper tiles to be sticked onto the surface with the glue (2 ) Lay a base on the surface of the board with the cement and grout at a ratio of 1 :3 plus 0.5 lime, hang a steel mesh to have a roghcasting treatment, then stick with the cement and grout at a ratio of 1 :1