... +High density +Sound-absorbing +Class A qualification +Fire-resistant Mineral Fiber Ceiling Board Product Specification:Item no.: CW-WBody Edge ... : Square shape/ Tegular shapeBody Side: 595x595mm/603x603mmBody Material: Mineral fiber woolBody Thickness: 10, 12, 13, 14, 15,16 ... 87%, 14mm~15mm:85%, 18mm:85%~90%Exterior finish: Factory-applied Vinyl latex paint.Packing details: Packed by paper ...