HARMONI Ceiling Tiles ÀÇ ±â¼úÀÚ·á
Materials
HARMONI¢â Ceiling Tiles are made from pinta¡¯s willtec¢ç foam, a lightweight, open-cell melamine foam that provides excellent acoustical control.

HARMONI tiles also have a Hypalon¢ç-coated surface that adds durability, prevents dirt/dust penetration and easily wipes clean with a damp cloth.
Size
- Fits all 15/16" grid systems
- Panels: 24" x 24" dimension
- Thickness: 2"
Installation
- Quickly drops into pinta or any ceiling grid system
- Cross-tees facilitate retrofitting of 24" x 48" ceiling tiles
- Use clean gloves to prevent soiling tiles
- Maintain uniform temperature of minimum 60¡ÆF and maximum humidity of 40% prior to, during and after installation
- Press panels from above to set into grids (do not pull from face)
Physical Data - willtec Foam
Material Open-cell melamine-based foam
Density 0.5 to 0.7 lbs./cubic ft.
(ASTM D3574-77)
Long-Term Service Temperature 302¡Æ F
Fire Resistance Class 1 per ASTM E 84
Flame Spread per ASTM E 84 Hypalon-coated: 25
Smoke Density per ASTM E 84 Hypalon-coated: 65
Microbial Growth Passes UL 181, section 11
Fungus Resistance Rating #0 per ASTM G21
Finish Hypalon-coated
Sound Absorption
Test ASTM C423-90a; Mounting Type E
Frequency (Hz)
2" Thickness
125
0.89
250
0.84
500
0.78
1000
1.02
2000
1.05
4000
1.00
NRC
0.90
Facility