ULTIMA for PRELUDE XL Max
- Edge: Square Lay-In
- Dimensions: 23.50" x 47.50" x 3/4"
- Thickness: 3/4"
-
Acoustics:
NRC: 0.80
CAC: 35
AC: 170
- Fire Performance: Class A
- Light Reflectance: 88%
Product Details
|
Acoustics
Acoustical options available. |
|
|---|---|
|
Sound Absorption (NRC)
A measure for rating the overall sound absorption of a material when used in an enclosed architectural space where sound is reflected at many angles of incidence. A ceiling system with an NRC < 0.50 is low performance, an NRC > 0.70 is high performance. |
0.80 |
|
Sound Blocking (CAC)
A measure for rating the performance of a ceiling system as a barrier to airborne sound transmission through a common plenum between adjacent closed spaces. A ceiling system with a CAC < 25 is considered low performance, whereas one with CAC of 35 or higher is high performance. |
35 |
|
Articulation Class (AC)
Product has AC (Articulation Class) 170 or greater. |
170 |
| Fire | |
|
Fire Performance
|
Class A |
|
Light Reflectance
A high light reflective ceiling – LR 0.83 or greater, per ASTM E1477-98 as referred to in ASTM E1264-98 – makes lighting systems, especially indirect lighting, more effective while further reducing energy costs and consumption. LR values apply to White panels only. |
88% |
|
Sag/Humidity Resistance
Ceiling panels maintain humidity and sag resistance. |
HUMIGUARD Plus |
|
Mold/Mildew Resistance
Ceiling panels with BIOBLOCK performance resist the growth of mold and mildew on the panel surface. |
BIOBLOCK |
|
Disinfectability
|
|
|
Fog
May be fogged following CDC recommendations using EPA-approved disinfectant cleaners per Armstrong Cleaning & Disinfecting Guidelines |
|
|
Special Applications
|
|
|
Sq Ft (Sq Ft / Carton)
|
48 |
|---|---|
|
Pieces / Carton
|
6 |
| Recycled/extended producer resp. | Recycled Content |
| Energy Management | Sourcing of Raw Materials |
| Construction Waste | Material Ingredient Reporting |
|
Regional Materials
Location Dependent
|
Low emitting/materials |
| Design for Flexibility | Lighting Quality |
| EPD | Acoustics |
| Biobased Materials |
