Detailed product description
1) size(mm)(select optional ):595*595 605*605 605*1210 600*1200
2) thickness :7-15 mm
3) style :concealed keel system,mineral fiber for exposed keel system (tegualr board),composite flattened system ,super concealed keel suspension system.
Product characteristic
1) NRC :0.5.
2) CAC:minimun 30
3) Edge detail angle tegular square lay-in
4) Light reflectance :minimun LRO.80
5) RH 75 performance :appropriate for relative humidity up to 75???temperature up to 86 degree
6) Insulation value:average R factor (at 75 degree )is 1.31(BTU units),0.23(watts units)


Packing:standard carton

Features:
1) Material :mineral fiber sound insulation board
2) Surface :a variety of surface patterns avaliable
3) Coating :PVDA
4) Color:white
5) Density:350-420kg ???
6) Fiber content:???0???
7) Fiber perfomance :meet CNS6532 class1
8) Product content :mineral fiber
9) Themal conductivity:???.065W???k
10) Bending strength:???50N
11) Noise reduction voefficient :NRC 0.4-0.6 depending on the pattern and the thickness
12) Water content:??????
13) Light reflenctivity:???5???
14) Mold resistance
15) No asbestos
16) No formaldehyde
17) Mini order :1*40 ft
18) Payment terms:T??? or L??? at sight