magnesium oxide board

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Brief Introduction
Meijia Board is a kind of Magnesium oxide board which takes magnesia material as its main material, alkali-resistant Fiberglass mesh as strengthening material and light material as its filler. Compounded by the above three kinds of materials and produced under non water-in process, It is a kind of new green and environmental protecting board with fireproofing, waterproofing, sound and heat insulation characters.
Main usage of magnesium oxide board
 As household and office fireproof decorating board, such as wall, floor etc.
 As fireproof decoration of ceiling.
 As Interior fireproof decorating board of passenger ships and yachts.
 As Fireproof overlay of furniture.
 Overlay and insertion for fireproof doors.
 Outer walls, partitions etc.
Features:
1) Fireproof: BS-476 Class 1(Part 6-Class 1, Part 7-Class 1). Resistant to combustion and show any change at 800°C and remains flameless at 1,200°C
2) Non-flammability: GB8624 Grade A
3) Freeze resistance: it shows no change after 25 cycles of freeze thawing
4) High strength and impact resistant
5) Low weight: density 0.7 - 1.4g / cbm
6) Good waterproof: the rate of the water absorption is 18%, there is no drops of water to emerge in the back.
7) Invariability: resistant to deformation in wet, hot and dry conditions
8) Sound insulation: the index of the sound insulation has reached 50dB
9) Heat insulation: thermal conductivity of 0.216W / (mK)
10) Installation: easy to cut, saw, nail, stick, paint and veneer
11) Decoration: smooth surface suitable for a wide range of surface treatments including overlay, wallpapering and painting etc
12) Environmental protection: no toxic materials, such as asbestos, formaldehyde and ammonia
13) Thickness: 2.5 - 30mm
14) Dimensions:
900 x 1,800mm, 900 x 2,400mm, 900 x 2,700mm, 1,220 x 2,440mm, 1,200 x 2,700mm
1,200 x 1,800mm, 900 x 3,000mm, 1,200 x 3,000mm
Other sizes could be ordered according to customers' requests

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