Technical Specifications
MINERAL FIBER – Standard
TechLine / 1 877 276-7876 
armstrongceilings.com/ultima 
BPCS-3039-1020
LEED
®
 is a registered trademark of the U.S. Green Building Council; Declare
®
 and Living Building Challenge
®
 (LBC) are trademarks  
of the International Living Future Institute
®
; WELL
™
 and Well Building Standard are trademarks of the International WELL Building 
Institute; UL and UL Certied are registered trademarks of UL LLC; USAI Lighting is a trademark of USAI Lighting, LLC;  
all other trademarks used herein are the property of AWI Licensing LLC and/or its afliates © 2020 AWI Licensing LLC
VISUAL SELECTION  PERFORMANCE SELECTION Dots represent high level of performance.
$$$$
ULTIMA
®
ULTIMA
®
 High NRC
Tegular
ne texture
30-Year Performance Guarantee & Warranty
When installed with Armstrong
®
 Suspension System.  
Details at armstrongceilings.com/warranty 
Weight; Square Feet/Carton
1917, 1993 – 1.05 lbs/SF; 24 SF/ctn  
1422 – 1.08 lbs/SF; 24 SF/ctn 
1905, 1905HRC – 1.05 lbs/SF; 62.5 SF/ctn  
1911, 1911HRC, 1912, 1912HRC, 1914, 1914HRC, 1915 – 
1.05 lbs/SF; 48 SF/ctn  
1916, 1996 – 1.05 lbs/SF; 24 SF/ctn  
1423 – 1.08 lbs/SF; 24 SF/ctn  
1427 – 1.07 lbs/SF; 24 SF/ctn  
1929, 1929HRC – 1.02 lbs/SF; 68 SF/ctn  
1895, 1952, 1951 – 1.31 lbs/SF; 48 SF/ctn  
1901, 1902, 1904, 1906 – 1.08 lbs/SF;  
48 SF/ctn 
1997, 1994 – 1.05 lbs/SF; 30 SF/ctn 
1998, 1995 – 1.05 lbs/SF; 36 SF/ctn
1981, 1982 - 1.08 lbs/SF; 72 SF/ctn
1894, 1985, 1986 – 1.08 lbs/SF; 80 SF/ctn
Minimum Order Quantity
1 carton
Metric Items Available
1905M, 1912M, 1912MHRC, 1914M, 1915M,  
1916M – Metric items are subject to extended  
lead times and minimum quantities. Contact  
your representative for more details.
PHYSICAL DATA 
Material
Wet-formed mineral fiber with DuraBrite
®
acoustically transparent membrane
Surface Finish
DuraBrite with factory-applied latex paint
Fire Performance
Class A: ASTM E84 and CAN/ULC S102 surface  
burning characteristics. Flame Spread Index of 25 or  
less. Smoke Developed Index of 50 or less (UL labeled).
Fire Guard
™
: A fire-resistive ceiling when used  
in applicable UL assemblies
ASTM E1264 Classification
Type IV, Form 2, Pattern E; Fire Class A
Humidity/Sag Resistance
HumiGuard
®
 Plus ceiling panels are recommended  
for areas subject to high humidity, up to, but not  
including, standing water and outdoor applications. 
(Excludes items 1905 and 1929). 
Anti-Mold/Mildew
Ceiling panels with BioBlock
®
 performance  
resist the growth of mold and mildew on the tile surface.
VOC Emissions 
GREENGUARD Gold Certified
Third-party certified compliant 
with California Department of Public 
Health CDPH/EHLB/Standard Method 
Version 1.2, 2017. This standard is the  
guideline for low emissions in LEED
®
, WELL 
Building Standard
™
, Living Building Challenge
®
(LBC), CalGreen Title 24, ANSI/ASHRAE/USGBC/IES 
Standard 189; ANSI/GBI Green Building Assessment Protocol.
Acoustical Performance
CAC testing conducted using Prelude
®
 XL
®
 suspension system  
for 15/16" edge detail and Silhouette
®
 suspension system for  
9/16" edge detail. 
Primary (Embodied) Energy
See all LCA information on our EPDs.
High Recycled Content
Contains greater than 50% total recycled content. Total recycled  
content based on product composition of post-consumer and 
pre-consumer (post-industrial) recycled content per FTC guidelines.  
HRC items contain 15% or greater post-consumer recycled ceilings.
Insulation Value
R Factor – 2.2 (BTU units); R Factor – 0.39 (Watts units)
Cleaning and Disinfecting
Cleaning and CDC recommended disinfecting options  
available on armstrongceilings.com/cleaning 
SUSPENSION SYSTEMS
15/16"  9/16"
Blizzard White – Suspension System Finish 
A color and texture coordinated suspension 
system to complement Ultima
®
 ceiling panels  
for a monolithic look and feel.
Prelude
®
 Silhouette
® 
1/4" Reveal
Silhouette
1/8" Reveal
 Suprane
®
 Interlude
®
 XL
®
 HRC  
 ▲       
  LOCATION DEPENDENT
energy 
management
recyclable/ 
extended 
producer resp. 
material  
ingredient  
reporting
recycled 
content
sourcing of  
raw materials
low emitting/ 
materials
lighting  
quality
biobased  
materials
regional 
materials
design for 
exibility
construction 
waste mgmt
EPD
acoustics 
WELL
™
  LBC
 LEED
®
Calculate sustainability with GreenGenie
™
armstrongceilings.com/greengenie
RECYCLED 
CONTENT
84%
UP TO
95%
GREENGUARD
Gold Certied
(details below)
armstrongceilings. 
com/catdwgs
Susp. 
Dwg. Item No.
Dimensions 
(Inches)
UL Classied  
Acoustics
Total 
Acoustics
1
Fire 
Performance
Light Reect
Bio- 
Block
Humi- 
Guard+
Certied Low 
VOC Emissions
 CleanAssure
™
  DURABILITY
Disinfectable Panels
Recycle Program
30-Yr Warranty
Anti-Mold/ 
Mildew
Sag 
Resistant
Fog
Wash
Impact
Scratch
Soil
+ =
ULTIMA
®
9/16" 
Beveled Tegular
HRC items not  
included in  
made-to-order  
panels.
29, 44,  
48, 52,  
56
1986
24 x 60 x 3/4"  0.75 
•
35 
•
BETTER Class 
A
0.88 
•
• • • • • • • • • •
1982 24 x 72 x 3/4"  0.75 
•
35 
•
BETTER Class 
A
0.88 
•
• • • • • • • • • •
1905 
1905HRC
30 x 30 x 3/4"   
30 x 30 x 3/4"
0.75 
•
35 
•
BETTER Class 
A
0.88 
•
•
Std • • • • • • • 1-Yr
1929 
1929HRC
30 x 54 x 3/4"   
30 x 54 x 3/4"
0.75 
•
35 
•
BETTER Class 
A
0.88 
•
•
Std • • • • • • • 1-Yr
3/4" Thick – 15/16" & 9/16" Beveled Tegular
Made-to-Order 
Sizes
Visit the product page 
online and see “Congure 
an Item” to verify capabilities. 
Questions? email Techline@armstrongceilings.com
Width  Length N/A N/A N/A Class 
A
0.88 
•
• • • • • • • • • •
  4"–  6"
6-1/2" – 30"
 30-1/2" – 48"
 12" – 72" 
  4" – 72"
  4"   –  30"
ULTIMA
®
with AirGuard
™
 Coating
15/16" 
Beveled Tegular
15 1901 24 x 24 x 3/4"  0.75 
•
35 
•
BETTER Class 
A
0.88 
•
• • • • • • • • • •
1904 24 x 48 x 3/4"  0.75 
•
35 
•
BETTER Class 
A
0.88 
•
• • • • • • • • • •
9/16" 
Beveled Tegular
AirGuard
™
 Coating actively  
removes formaldehyde  
from indoor air.
29, 
44, 
48, 52, 
56
1902
24 x 24 x 3/4"  0.75 
•
35 
•
BETTER Class 
A
0.88 
•
• • • • • • • • • •
1906 24 x 48 x 3/4"  0.75 
•
35 
•
BETTER Class 
A
0.88 
•
• • • • • • • • • •
1
   Total  Acoustics
®
 ceiling panels have an ideal combination of sound absorption and sound blocking in one product. 
 GOOD (NRC 0.60-0.65; CAC 35+) BETTER (NRC 0.70-0.75; CAC 35+) BEST (NRC 0.80+; CAC 35+)
PRODUCT CERTIFIED
FOR LOW CHEMICAL
EMISSIONS
UL.COM/GG
UL 2818




