Ceiling Tiles

   
 
  •  Physical Property of mineral fiber ceiling board

    Item

    Units

    Enterprise Standard

    Measured

    data

    Test method

     

    Density

    Kg/me

    500

    430 (average)

     

     

     

     

     

     

    Bending

     

     

     

     

    Failure

    N

    ≥ 90(thick 12mm)

    182

     

    Bearing

     

     

     

     

     

     

     

     

     

    Water content

    %

    ≤ 2

    0.8

     
     

     

     

     

     

     

    Wamping

    mm

    ≤3.5

    2.8 – 0.8

     

    Deflection

     

     

    (thick 12)

     

     

     

     

     

     

     

     

     

     

     

    Radionuclide

     

    A Ira ≤1.0

    0.2

     

     

    Type A Ir ≤ 1.3

    0.3

     

     

     

     

     

     

     

     

     

     

     

    Thermal

     

     

     

     

    Conductivity

    w/mk

    ≤0.063

    0.0522

     

    coefficient

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    Noise

    Reduction coefficient

     

    ≥ 0.45 (GH Type)

    ≥ 0.3 (GH Type)

    0.30 -0.69