Mineral wool board generally refers to mineral wool decorative acoustic board,which has good fire-proof and sound aborbing performances and non-asbestos.
Mineral wool board uses slag cotton as the main raw materials, plus an appropriate amount of additives,including the processes:batching, forming, drying, cutting, embossing, finishes etc.
Characterics:
1) Material: mineral fibers mixed with wet process
2) Surface coating: quality vinyl emulsion paint
3) Color: white (other colors can also be chosen)
4) Surface pattern: refer to the specification sheets
5) Density: 350 - 420kg/m3
6) Corner treatment: square lay-in tegular
7) Acoustic coefficient: 0.4 - 0.6
8) Fire-resistant properties: Class B1 qualification (GB8625-8