We are a manufacturer of mineral fiber ceiling board, and they have low density and light weight,about: 280-320kg/m3, and also 380-450kg/m3.We do this for more than 10 years, and our products have good quality and cheapest price.
The size: 595*595,603*603,600*600,600*1200 etc The thickness:12-20mm,605,8,9mm
We sincerely follow our goal: "Gain trust by trusty products."...