Technical Specifications

Grid Drawings Acoustics Fire Light Sag Anti- Durable Recycle
Edge
Cat. pgs. 226-228 Item Dimensions NRC CAC Rating Reflect Resist Microbial Program
Profile
or armstrong.com/ No.
CIRRUS Second Look I
15/16" 11 512 2' x 4' x 3/4"  0.65  35  Class A  0.85    Standard  BioBlock+   Standard  Yes
Beveled Tegular  512M 600 x 1200 x 19mm
CIRRUS Second Look II
9/16"  30  510 2' x 4' x 3/4"  0.65  35  Class A  0.85    Standard   Standard
Beveled Tegular  510M 600 x 1200 x 19mm
15/16" 11 513 2' x 4' x 3/4"  0.65  35  Class A  0.85    Standard   Standard
Beveled Tegular  513M 600 x 1200 x 19mm
CIRRUS Second Look III
9/16"  30  511 2' x 4' x 3/4"  0.65  35  Class A  0.85    Standard   Standard
Beveled Tegular  511M 600 x 1200 x 19mm
15/16" 11 514 2' x 4' x 3/4"  0.65  35  Class A  0.85    Standard   Standard
Beveled Tegular  514M 600 x 1200 x 19mm
Physical Data
Visual Selection Performance Selection Dots represent highest level of performance.
146
Scored Tegular
fine texture
CIRRUS
®
Second Look
®
Material
Wet-formed mineral fiber
Surface Finish
Factory-applied latex paint
Fire Performance
ASTM E84 and CAN/ULC S102 surface burning
characteristics. Flame Spread Index 25 or less.
Smoke Developed Index 50 or less. (UL labeled)
ASTM E1264 Classification
Type III, Form 1, Pattern E I K
Fire Class A
VOC/Formaldehyde Emissions
Meets CA Dept. of Health Services Standard Practice for
the testing of VOC Emissions and is listed on CHPS High
Performance Products Database for Low-Emitting
Materials.
Anti Mold/Mildew & Bacteria
BioBlock
®
 Plus contains an anti-microbial treatment and
provides guaranteed resistance against growth of
mold/mildew and Gram-positive and Gram-negative
odor/stain-causing bacteria for 30 years.
Insulation Value
R Factor – 1.9 (BTU units)
R Factor – 0.33 (Watts units)
30-Year Performance Guarantee & Warranty Information
Details in back of catalog or at armstrong.com/warranty
Application Considerations
Not recommended for rooms containing MRI equipment.
Weight; Square Feet/Carton
1.09 lbs/SF; 48 SF/ctn
UL Classied
LEED
®
Credits
Acoustics Low Emitting
or CHPS
LEED for Schools
Recycled
Content:
Energy  Waste  Recycled  Local  Renewable  Daylight
Mgmt Content Materials Materials & Views
Location Dependent
Up to 66% armstrong.com/greengenie
Square Lay-in 9/16" Angled Tegular 15/16" Angled Tegular
Ultima Plank ShipLap
Long Edge Detail
Ultima Plank ShipLap
K2C2 Short
15/16" Chamford Tegular
Cirrus Profiles Chamfered
Tongue and GrooveConcealed Beveled K4C4
Classic Step Tegular Ultima Plank ShipLap
Long Edge Detail
Ultima Plank ShipLap
Beveled Tegular Short
15/16 Classic Step Tegula
r
~8-ID (99) (drw 10)
9/16" Beveled Tegular 15/16" Beveled Tegular
9/16" Square Cut Tegular 15/16" Square Tegular
9/16" Chamfered Tegular
Cirrus Profiles Chamfered
Concealed
Soft Look Radiused Tegular
9/16" Cubic Graphis
NeoCubic
9/16" Flush Tegular
Ledges
15/16" Flush Tegular
Ledges
9/16" Wrapped Tegular
Graphis Wrapped Linear
and Cubic
9/16" Wrapped Linear and
Mixed Corner “B”
(Flumes, Graphis Linear Corner
& Dots & Squares)
Concealed
Square Edge K4C4
Linear Cubic
Beveled Crossgate
A B
15/16" Vector
C D
15/16" Vector C & D
AB CD
Square Lay-in 9/16" Angled Tegular 15/16" Angled Tegular
Ultima Plank ShipLap
Long Edge Detail
Ultima Plank ShipLap
K2C2 Short
15/16" Chamford Tegular
Cirrus Profiles Chamfered
Tongue and GrooveConcealed Beveled K4C4
Classic Step Tegular Ultima Plank ShipLap
Long Edge Detail
Ultima Plank ShipLap
Beveled Tegular Short
15/16 Classic Step Tegula
r
~8-ID (99) (drw 10)
9/16" Beveled Tegular 15/16" Beveled Tegular
9/16" Square Cut Tegular 15/16" Square Tegular
9/16" Chamfered Tegular
Cirrus Profiles Chamfered
Concealed
Soft Look Radiused Tegular
9/16" Cubic Graphis
NeoCubic
9/16" Flush Tegular
Ledges
15/16" Flush Tegular
Ledges
9/16" Wrapped Tegular
Graphis Wrapped Linear
and Cubic
9/16" Wrapped Linear and
Mixed Corner “B”
(Flumes, Graphis Linear Corner
& Dots & Squares)
Concealed
Square Edge K4C4
Linear Cubic
Beveled Crossgate
A B
15/16" Vector
C D
15/16" Vector C & D
AB CD
Square Lay-in 9/16" Angled Tegular 15/16" Angled Tegular
Ultima Plank ShipLap
Long Edge Detail
Ultima Plank ShipLap
K2C2 Short
15/16" Chamford Tegular
Cirrus Profiles Chamfered
Tongue and GrooveConcealed Beveled K4C4
Classic Step Tegular Ultima Plank ShipLap
Long Edge Detail
Ultima Plank ShipLap
Beveled Tegular Short
15/16 Classic Step Tegula
r
~8-ID (99) (drw 10)
9/16" Beveled Tegular 15/16" Beveled Tegular
9/16" Square Cut Tegular 15/16" Square Tegular
9/16" Chamfered Tegular
Cirrus Profiles Chamfered
Concealed
Soft Look Radiused Tegular
9/16" Cubic Graphis
NeoCubic
9/16" Flush Tegular
Ledges
15/16" Flush Tegular
Ledges
9/16" Wrapped Tegular
Graphis Wrapped Linear
and Cubic
9/16" Wrapped Linear and
Mixed Corner “B”
(Flumes, Graphis Linear Corner
& Dots & Squares)
Concealed
Square Edge K4C4
Linear Cubic
Beveled Crossgate
A B
15/16" Vector
C D
15/16" Vector C & D
AB CD
Square Lay-in 9/16" Angled Tegular 15/16" Angled Tegular
Ultima Plank ShipLap
Long Edge Detail
Ultima Plank ShipLap
K2C2 Short
15/16" Chamford Tegular
Cirrus Profiles Chamfered
Tongue and GrooveConcealed Beveled K4C4
Classic Step Tegular Ultima Plank ShipLap
Long Edge Detail
Ultima Plank ShipLap
Beveled Tegular Short
15/16 Classic Step Tegula
r
~8-ID (99) (drw 10)
9/16" Beveled Tegular 15/16" Beveled Tegular
9/16" Square Cut Tegular 15/16" Square Tegular
9/16" Chamfered Tegular
Cirrus Profiles Chamfered
Concealed
Soft Look Radiused Tegular
9/16" Cubic Graphis
NeoCubic
9/16" Flush Tegular
Ledges
15/16" Flush Tegular
Ledges
9/16" Wrapped Tegular
Graphis Wrapped Linear
and Cubic
9/16" Wrapped Linear and
Mixed Corner “B”
(Flumes, Graphis Linear Corner
& Dots & Squares)
Concealed
Square Edge K4C4
Linear Cubic
Beveled Crossgate
A B
15/16" Vector
C D
15/16" Vector C & D
AB CD
Square Lay-in 9/16" Angled Tegular 15/16" Angled Tegular
Ultima Plank ShipLap
Long Edge Detail
Ultima Plank ShipLap
K2C2 Short
15/16" Chamford Tegular
Cirrus Profiles Chamfered
Tongue and GrooveConcealed Beveled K4C4
Classic Step Tegular Ultima Plank ShipLap
Long Edge Detail
Ultima Plank ShipLap
Beveled Tegular Short
15/16 Classic Step Tegula
r
~8-ID (99) (drw 10)
9/16" Beveled Tegular 15/16" Beveled Tegular
9/16" Square Cut Tegular 15/16" Square Tegular
9/16" Chamfered Tegular
Cirrus Profiles Chamfered
Concealed
Soft Look Radiused Tegular
9/16" Cubic Graphis
NeoCubic
9/16" Flush Tegular
Ledges
15/16" Flush Tegular
Ledges
9/16" Wrapped Tegular
Graphis Wrapped Linear
and Cubic
9/16" Wrapped Linear and
Mixed Corner “B”
(Flumes, Graphis Linear Corner
& Dots & Squares)
Concealed
Square Edge K4C4
Linear Cubic
Beveled Crossgate
A B
15/16" Vector
C D
15/16" Vector C & D
AB CD
Suspension Systems
15/16" 9/16"
Prelude
®
Suprafine
®
MINERAL FIBER
TechLine
SM
/ 1 877 ARMSTRONG
armstrong.com/ceilings (search: cirrus)
CS-3013-611
LEED
®
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