fireproof board,magnesium fireproof board,mgo fireproof board 1) 100% asbestos free 2) Non-combustible: PSB, GB8624, CLASS A

fireproof board,magnesium fireproof board,mgo fireproof board

1.Combustibility:Non-combustible A (GB 5464)2.Environment Friendly:Green/Rank A Building Material3.Length:2440 mm

4.Width:1220 mm

5.Thickness:3mm--12mm

6.Weight:3.49--11.24 kg/m2

7.Density:0.95--1.25 g/cm3

8.Thermal Conductivity:≤0.25 W/(m.k)

9.Moisture Absorption:≤0.2%

10.Moisture Movement:≤3 mm/m

11.Freezing Resistance:  No delamination after 25 freezing cycles

12.Mildew&Moth Proof :JENO boards belong to Inorganic materials and have these functions

13.Impermeability: 24 hours No water drop at the bottom

14.Bending Strength ≥16Mpa

15.Impact Strength ≥5.7 Kj/m2

16.Shrinking Rates when Heated≤0.2%

fireproof board