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Contact SupplierOffers magnesium oxide board.
Product features:
1)100% asbestos free 2) non-combustible, class a;
3)moisture resistant 4) excellent impact resistant
5)excellent sound insulation 6) easy to work, fix and decorate
specifications:
thickness: 3mm--18mm standard size: 1220mm*2440mm
density: 0.85-1.27(gcm3) bending strength: 18 mpa
breaking load: 113-498 thermal resistance: 1.14m2kw
sound insulations: >44db shrinking rate when heated: 1.0%
rate of length change (wetting %): below 0.26%
non flammability : fire proof 1st grade.