Optima Open Plan Plank with Interlude® XL® 9/16" grid (Pg. 211)

Detail (Other Suspension Systems compatible. Refer to listing on page 128.)

•   Non-directional visual reduces installation time and scrap

•   Smaller size panels available  (1 carton min. order). Info: armstrong.com/specials

•   30-Year Limited System Warranty against  visible sag, mold/mildew, and bacterial growth

Color

K e y S e l e c t i o n A t t r i b u t e s

•   Outstanding acoustical performance for open plan areas, both Articulation Class (180-190) and NRC (0.90-0.95)

•  Sag-resistant large format acoustical planks•   Smooth, clean durable finish –      Washable, Impact-resistant,      Scratch-resistant, Soil-resistant

•   Energy-saving high light-reflective finish

T y p i c a l A p p l i c a t i o n s

•    Open plan areas•    Corridors (walls-to-deck)•    Lobbies/reception areas  (walls-to-deck)

•    Areas with indirect lighting

TechLineSM 877 ARMSTRONG    armstrong.com/ceilings (search: optima)127

Square Lay-in & Tegularfine texture

OPTIMA® Open Plan – Plank

White (WH)

Optima Open Plan Square Tegular

Optima Open Plan Square Lay-in 

with Prelude 15/16" Exposed Tee grid

Suprafine3

Suspension Systems

15/16"  9/16" 

Prelude® Interlude® Silhouette® Bolt-Slot

Suprafine®

Item #   435  Stabilizer Clip (3/4" & 1")     Recommended for panels 5' and greater in length Note:  Panels 5' up to 8' – 

One clip installed near the mid-point of each long edge. Panels 8' and over –  Two clips installed at one-third points of each long edge.

  7870  Spring Border Clip  (For installations with the panel resting on the wall molding)

Acoustics Fire Light Sag Anti- Durable RecycleEdge Item Dimensions NRC CAC AC Rating Reflect Resist Microbial Program Profile No.

OPtIMA Open Plan – Plank

9/16"  3, 52, 55  3265  2' x 5' x 1"  0.90  N/A  190  Class A  0.90  HumiGuard+  Inherent  Wash  Impact  Scratch  Soil  YesSquare Tegular • • • • • • • • • •

  3, 52, 55  3261  2' x 6' x 1"  0.95  N/A  190  Class A  0.90              • • • • • • • • • •

  3, 52, 55  3262  2' x 8' x 1"  0.95  N/A  190  Class A  0.90                • • • • • • • • • •

15/16"  1  3164  2' x 5' x 3/4"  0.90  N/A  180  Class A  0.90                Square Lay-in        • • • • • • • • • •

1 3161  2' x 6' x 3/4"  0.90  N/A  180  Class A  0.90                • • • • • • • • • •

1 3162  2' x 8' x 3/4"  0.90  N/A  180  Class A  0.90                • • • • • • • • • •

15/16"  1  3281  2' x 6' x 1"  0.95  N/A  190  Class A  0.90                Square Tegular • • • • • • • • • •

1 3282  2' x 8' x 1"  0.95  N/A  190  Class A  0.90                • • • • • • • • • •

P h y s i c a l D a t a

A c c e s s o r i e s (ordered separately)

V i s u a l S e l e c t i o n P e r f o r m a n c e S e l e c t i o n Dots represent highest level of performance.

128

Square Lay-in & Tegularfine texture

OPTIMA® Open Plan – Plank

MaterialFiberglass with DuraBrite® acoustically trans parent membrane

Surface FinishDuraBrite with factory-applied latex paint 

Fire PerformanceASTM E84 and CAN/ULC S102 surface burning  characteristics. Flame Spread Index 25 or less.  Smoke Developed Index 50 or less. (UL labeled) 

ASTM E1264 ClassificationType XII, Form 2, Pattern E Fire Class A

Sag ResistanceHumiGuard® Plus – superior resistance to sagging in high humidity conditions up to, but not including,  standing water and outdoor applications.

VOC/Formaldehyde EmissionsMeets 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 & BacteriaFiberglass substrate is inherently resistant to the growth of mold, mildew, and bacteria.

Acoustical Details CAC backing is available on all products as a special order.

Insulation Value3161, 3162, 3164, 3281, 3282 – R Factor – 3.0 (BTU units) R Factor – 0.53 (Watts units)3261, 3262, 3265 – R Factor – 4.0 (BTU units) R Factor – 0.70 (Watts units)

30-Year Performance Guarantee & Warranty InformationDetails in back of catalog or at armstrong.com/warranty

Weight; Square Feet/Carton3161 – 0.43 lbs/SF; 96 SF/ctn 3164 – 0.43 lbs/SF; 100 SF/ctn 3162 – 0.42 lbs/SF; 128 SF/ctn 3265 – 0.50 lbs/SF; 100 SF/ctn 3261, 3281 – 0.54 lbs/SF; 72 SF/ctn 3262, 3282 – 0.54 lbs/SF; 96 SF/ctn

UL Classified

LEED® Credits Acoustics  Low Emitting    or CHPS

✔ ✔

LEED for Schools

RecycledContent:

Energy  Waste  Recycled  Local  Renewable  Daylight    Mgmt  Content  Materials  Materials  & Views

✔ ✔ ✔ ✔ ✔ Location Dependent

71% armstrong.com/greengenie

Square Lay-in 9/16" Angled Tegular 15/16" Angled Tegular Ultima Plank ShipLapLong Edge Detail

Ultima Plank ShipLapK2C2 Short

15/16" Chamford TegularCirrus Profiles Chamfered

Tongue and GrooveConcealed Beveled K4C4

Classic Step Tegular Ultima Plank ShipLapLong Edge Detail

Ultima Plank ShipLapBeveled Tegular Short

15/16 Classic Step Tegular~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 TegularCirrus Profiles Chamfered

Concealed Soft Look Radiused Tegular

9/16" Cubic Graphis NeoCubic

9/16" Flush TegularLedges

15/16" Flush TegularLedges

9/16" Wrapped TegularGraphis 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 B15/16" Vector

C D15/16" Vector C & D

A B C D

Square Lay-in 9/16" Angled Tegular 15/16" Angled Tegular Ultima Plank ShipLapLong Edge Detail

Ultima Plank ShipLapK2C2 Short

15/16" Chamford TegularCirrus Profiles Chamfered

Tongue and GrooveConcealed Beveled K4C4

Classic Step Tegular Ultima Plank ShipLapLong Edge Detail

Ultima Plank ShipLapBeveled Tegular Short

15/16 Classic Step Tegular~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 TegularCirrus Profiles Chamfered

Concealed Soft Look Radiused Tegular

9/16" Cubic Graphis NeoCubic

9/16" Flush TegularLedges

15/16" Flush TegularLedges

9/16" Wrapped TegularGraphis 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 B15/16" Vector

C D15/16" Vector C & D

A B C D

Square Lay-in 9/16" Angled Tegular 15/16" Angled Tegular Ultima Plank ShipLapLong Edge Detail

Ultima Plank ShipLapK2C2 Short

15/16" Chamford TegularCirrus Profiles Chamfered

Tongue and GrooveConcealed Beveled K4C4

Classic Step Tegular Ultima Plank ShipLapLong Edge Detail

Ultima Plank ShipLapBeveled Tegular Short

15/16 Classic Step Tegular~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 TegularCirrus Profiles Chamfered

Concealed Soft Look Radiused Tegular

9/16" Cubic Graphis NeoCubic

9/16" Flush TegularLedges

15/16" Flush TegularLedges

9/16" Wrapped TegularGraphis 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 B15/16" Vector

C D15/16" Vector C & D

A B C D

FIB

ER

GL

AS

S

Grid DrawingsCat. pgs. 226-228 or armstrong.com/catdwg

TechLineSM / 1 877 ARMSTRONG armstrong.com/ceilings (search: optima)CS-3682-611

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