Product Feature:
mineral wool ceiling board
sound absorption
sound insulation
heat insulation
fireproofing
 Standard Size:300*600,300*1200,600*600,600*1200mm,etc.
Thickness:12mm,14mm,15mm,16mm,18mm,20mm
Edge:suqare edge,tegular edge,concealed edge,etc.

Technical Performance
NRC:0.55
CAC:35
Light Reflectivity:85%
Fire Resistance:Class A according to GB8624-1999
Moisture Resistant:conform to the quality requirements of standard board according to JC/T670-2005
Humidity Resistance:90%
Thermal conductivity:0.052-0.057W/mk
No asbestos
mold reistance
Formaldehyde content<=0.1mg/L
Special Properties:Hygiene,HYGEAN-bactericidal and fungistatic coated panels