... )60cm*60cm 3)Thickness: 12mm, 14mm,15mm 4)CE certified M001 Mineral Fiber Panel Features:Edge DetailsThicknessSizeNoteSquare,Tengular,Concealed12/14/15 ... mm Applications:Safty Concerns:No Asbestos, No Formaldehyde usedFire rated M001 Mineral Fiber Panel