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Thermal Resistance:1.14m2K/w
Bending Resistance(Dry):Less than 18Mpa
Bending Resistance(Fully Absorbed in Water):Less than 22Mpa
Sound insulation:more than 44dB
Absorption Moisture:Less than 15%
Tensile Strength:Less than 8-13Mpa
Impact Resistance:Between 2.0-2.5 are qualif led,for 4mm,our board could reach 4.5kj/m2,so our boards are good
Thickness:3-20mm
Specification:1220*2440mm;1200*2700mm,1200*3000mm
Color:White,grey,green and red
Density:0.96-1.12g/cm3
Fire ratings:grade a1
More:www.fireproof-board.com
Magnesium oxide board
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