Office Master AF584 Executive Mid-Back Multi-Function Task Chair
Weight capacity: 300 lbs
Please note: This chair is custom-made and non-returnable. All fabric colors shown on your computer screen are approximate, based on the resolution of your monitor and subject to variation from the actual color on physical chairs. For more accurate ideas of color tones, etc. please contact customerservice@ergodirect.com or call 888-456-ERGO to obtain a sample or fabric swatch.
NOTE: The above video demonstrates general adjustment capabilities of a chair/arm similar to yours. The actual functions & appearance of your chair/arm may differ significantly from the video & illustration shown above.
Description
Office Master AF584 is an Executive Mid-Back shown in Starlight
Silver Mesh, JR-69 arms, and dual color soft casters (additional charges
may apply).
Affirm’s modern, sleek, frameless mesh design evinces the confidence to
fit in to any workspace - whether a tech start-up, a healthcare
environment, an educational facility, an architectural firm or a more
traditional office place it’s the perfect combination of class and
comfort.
Specifications
| Overall Width | 27" |
| Overall Height | 38.25" - 45.75" |
| Back | 19.75" W x 20.5" H |
| Seat | 20.5" W x 17.5-20.6" D |
| Seat Height | 17" - 22" |
| COM | 1 yard |
| Carton Weight | 57 pounds |
| UPS Weight | 101 pounds |
| Arms | Groups AR, 1 and 4 |
| Weight Capacity | 300 lbs |
| Warranty | 12 years Limited |
Features
- Full multi-function mid-back
- Pneumatic lift
- Tilting backrest
- Easy back height adjustment
- Seat tilting
- Seat depth adjustment
- Dual-tone oversized soft casters
- Rocking tilt
- Infinite forward tilting
- Nightfall black mesh is default
- Tension knob
Option 1: Fabric Color
Grade 1 - Basic 1001 - 1020
| Content | 100% Marquesa Lana |
| Width | 54" |
| Weight | 16.0 oz./linear yard |
| Backing | Acrylic |
| Finish | Teflon |
| Repeat | None |
| Directional | No |
| Railroaded | No |
| Abrasion | 250,000 Double Rubs |
| Breaking Strength | Warp 300 lbs. / Fill 300 lbs. |
| Crocking | Dry Class 5 / Wet Class 5 |
| Lightfastness | 400 Hrs. - Class 5 |
| Flammability | Passes California TB 117-2013; CS-191-53 |
| Cleaning Code | WS |
1001 Charcoal
1002 Gray
1004 Navy
1005 Blue
1013 Burgundy
1020 Black
Grade 1 - Spice 1161 - 1168
| Content | 100% Recycled Polyester |
| Width | 54" |
| Weight | 11.5 oz./linear yard |
| Backing | Acrylic |
| Finish | Teflon |
| Repeat | None |
| Directional | No |
| Railroaded | No |
| Abrasion | 400,000 Double Rubs |
| Breaking Strength | Warp 300 lbs. / Fill 220 lbs. |
| Crocking | Dry Class 5 / Wet Class 5 |
| Lightfastness | 60 Hrs. - Class 5 |
| Flammability | Passes California TB 117-2013; CS-191-53; BIFMA X5.7-1991; NFPA 260, CLASS 1; UFAC, CLASS 1 |
| Cleaning Code | WS |
1161 Pepper
1163 Nutmeg
1164 Juniper
1166 Sesame
1167 Paprika
1168 Mint
Grade 1 - Celestial 1200 - 1208
| Content | 100% Polyester |
| Width | 54" |
| Weight | 14.2 oz./linear yard |
| Backing | Acrylic |
| Finish | Stain Repellent |
| Repeat | None |
| Directional | No |
| Railroaded | No |
| Abrasion | 183,000 Double Rubs |
| Breaking Strength | Warp 395.2 lbs. / Fill 298 lbs. |
| Crocking | Dry Class 4 / Wet Class 4 |
| Lightfastness | 40 Hrs. - Class 4 |
| Flammability | Passes California TB 117-2013; NFPA 260, CLASS 1; ASTM E84 (Adhered), CLASS 2 or B |
| Cleaning Code | S |
1200 Oberon
1201 Rhea
1203 Callisto
1204 Titan
1207 Hyperion
1208 Europa
Grade 2 - Arcade 2100 - 2107
| Content | 31% Polyester, 69% Post Consumer Recycled Polyester |
| Width | 56" |
| Weight | 1.32 lb |
| Backing | Acrylic |
| Finish | Soil and Stain Repellent |
| Repeat Length | 3.6250 |
| Repeat Width | 3.000 |
| Directional | Yes |
| Abrasion | 80,000 Double Rubs |
| Breaking Strength | Warp 275 lbs. / Fill 459 lbs. |
| Crocking | Dry Class 4.5 / Wet Class 4.5 |
| Lightfastness | 40 Hrs. - Class 4 |
| Flammability | Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1 |
| Cleaning Code | WS |
2100 Galaga
2101 Dig Dug
2103 Commando
2104 Tron
2105 Pacman
2106 Ikari
2107 Qbert
Grade 2 - Knack 2542 - 2548
| Content | 100% Post Consumer Recycled Polyester |
| Width | 54" |
| Weight | 0.71 lbs |
| Backing | Acrylic |
| Finish | Soil and Stain Resistant |
| Repeat Length | 1.625" |
| Repeat Width | 1.75" |
| Railroaded | No |
| Abrasion | 100,000 Double Rubs |
| Breaking Strength | Warp 50 lbs. / Fill 50 lbs. |
| Crocking | Dry Class 4 / Wet Class 3 |
| Lightfastness | 40 Hrs. - Class 5 |
| Flammability | Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1 |
| Cleaning Code | SW |
2542 Filament
2543 Reed
2544 Brisk
2545 Fresco
2546 Teak
2547 Zest
2548 Zing
Grade 2 - Chess 2291 - 2299
| Content | 80% Recycled Polyester, 20% Olefin |
| Backing | Acrylic |
| Width | 54" |
| Finish | Teflon |
| Abrasion | 114,000 Double Rubs |
| Rating | Heavy Duty |
| Lightfastness | 40 Hrs., Class 5 |
| Pattern Repeat | 1/2" L, 1/2" W |
| Flammability | Passes California TB 117-2013; UFAC Class 1; NFPA 260 Class 1 |
| Cleaning Code | SW |
2291 King
2292 Knight
2293 Castle
2294 Bishop
2296 Checkmate
2297 Queen
2298 Pawn
2299 Rook
Grade 2 - Clue 2400 - 2409
| Content | 79% Polyester, 21% Rayon |
| Width | 54" |
| Weight | 9.0oz./linear yard |
| Backing | 100% Polyester non-woven scrim |
| Finish | Soil and Stain Repellent |
| Repeat | No |
| Abrasion | 70,000 cycles |
| Breaking Strength | Warp 152 lbs. / Fill 116 lbs. |
| Crocking | Dry Class 4 / Wet Class 4 |
| Lightfastness | 40 Hrs. - Class 4 |
| Flammability | Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1 |
| Cleaning Code | W |
2400 Spade
2401 Sherlock
2402 Marlowe
2403 Tracy
2404 Hardy
2406 Drew
2407 Clouseau
2408 Friday
2409 Agatha
Grade 2 - SoftSit 2570 - 2579
| Content | 100% Polyester |
| Width | 58/59" usable |
| Weight | 17.87 +/- 1.0 oz./linear yard |
| Backing | 100% Polyester non-woven scrim |
| Finish | None |
| Repeat | No |
| Abrasion | 110,000 Double Rubs |
| Breaking Strength | Warp 199 lbs. / Fill 199 lbs. |
| Crocking | Dry Class 4 / Wet Class 3 |
| Lightfastness | 20 Hrs. - Class 4 |
| Flammability | Passes California TB 117-2013 |
| Cleaning Code | WS |
2570 Graphene
2571 Basalt
2572 Ash
2574 Kelvin
2575 Tsunami
2576 Magma
2577 Molten
2578 Kipuka
2579 Phlox
Grade 3 - Free 3400 - 3408
| Content | 100% Post Consumer Recycled Polyester |
| Width | 57" |
| Weight | 1.08 oz./linear yard |
| Backing | Acrylic |
| Finish | Soil and Stain Resistant |
| Repeat Length | 5.3750" |
| Repeat Width | 5.0000" |
| Directional | Yes |
| Abrasion | 100,000 Double Rubs |
| Breaking Strength | Warp 244 lbs. / Fill 391 lbs. |
| Crocking | Dry Class 4.5 / Wet Class 5 |
| Lightfastness | 40 Hrs. - Class 4 |
| Flammability | Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1 |
| Cleaning Code | WS |
3400 Orbit
3401 Stealth
3402 Flight
3403 Cocoa
3404 Evening
3406 Pearl
3408 Oasis
Grade 3 - Line Up 3500 - 3508
| Content | 100% Post Consumer Recycled Polyester |
| Width | 56" |
| Weight | 1.24 oz./linear yard |
| Backing | Acrylic |
| Finish | Soil and Stain Resistant |
| Repeat Length | 1.75" |
| Repeat Width | 3.75" |
| Directional | Yes |
| Abrasion | 100,000 Double Rubs |
| Breaking Strength | Warp 286 lbs. / Fill 309 lbs. |
| Crocking | Dry Class 4.5 / Wet Class 4.5 |
| Lightfastness | 40 Hrs. - Class 5 |
| Flammability | Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1 |
| Cleaning Code | WS |
3500 Shadow
3501 Pewter
3503 Sandstone
3504 Baltic
3505 Tranquil
3507 Spice
3508 Fern
Grade 3 - Dart 3600 - 3608
| Content | 58% Polyester, 27% Post Industrial Recycled Polyester, 15% Post Consumer Recycled Polyester |
| Width | 54" |
| Weight | 9.7 +/-1.0 oz./linear yard |
| Finish | Non-PFOA Soil and Stain Resistant |
| Repeat | None |
| Directional | N/A |
| Abrasion | 70,000 Double Rubs |
| Breaking Strength | Warp 138 lbs. / Fill 239.5 lbs. |
| Crocking | Dry Class 5 / Wet Class 4.5 |
| Lightfastness | 40 Hrs. - Class 5 |
| Flammability | Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1; ASTM E84 (Adhered), CLASS 1 or A |
| Cleaning Code | WS |
3600 Abyss
3601 Fog
3603 Peat
3604 Sapphire
3606 Bamboo
3607 Ruby
3608 Evergreen
Grade 3 - Stage 3V50 - 3V59
| Content | 70% Vinyl, 30% Polyester |
| Width | 54" |
| Weight | 30 oz./linear yard |
| Backing | 70% Vinyl Face, 30% Polyester Backing |
| Finish | SILVERGUARD and PERMABLOK |
| Repeat | None |
| Directional | Yes |
| Railroaded | No |
| Abrasion | 930,000 Double Rubs |
| Breaking Strength | Warp 121 lbs. / Fill 72 lbs. |
| Crocking | Dry Class 4 / Wet Class 4 |
| Lightfastness | 1000 hours |
| Flammability | Passes Cal 117-2013; NFPA 260/UFAC Class 1; Cal 117 Section E; Boston Fire Dept. Code (BFD IX-1); FAA/FAR 25.853(a) & Appendix F Part I(a)(ii); FMVSS 302; IMO A.652 (16) 8.2 & 8.3; NFPA 701 (small scale); NY/NJ Port Authority; Fed. St. 191A M 5903; ASTM E662.1; May comply with Cal. Tech. Bul. 133 when combined with appropriate components. |
| Cleaning Code | WS, BC |
3V50 Cats
3V52 Chicago
3V53 Grease
3V55 Aida
3V58 Shrek
3V59 Fame
Grade 3 - Opera 3P60 - 3P67
| Content | 100% Polyurethane / PVC Free |
| Width | 54" |
| Weight | 1.24 lb. |
| Backing | Polyester |
| Finish | Anti-microbial, antibacterial |
| Repeat | None |
| Directional | No |
| Railroaded | No |
| Abrasion | 240,000 Double Rubs |
| Breaking Strength | Warp 105 lbs. / Fill 196 lbs. |
| Crocking | Dry Class 5 / Wet Class 4.5 |
| Lightfastness | 200 Hrs. - Class 4.5 |
| Flammability | Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1 |
| Cleaning Code | W, BC |
3P60 Bravo
3P61 Falsetto
3P62 Cadenza
3P63 Acapella
3P64 Tenor
3P66 Soprano
3P67 Aria
Grade 4 - Cover Cloth 4C00 - 4C08
| Content | 44% Polyester, 56% Repreve Post Consumer Recycled Polyester |
| Width | 59" |
| Weight | 0.88 lb. |
| Backing | None |
| Finish | Crypton |
| Repeat | None |
| Railroaded | No |
| Abrasion | 200,000 Double Rubs |
| Breaking Strength | Warp 244 lbs. / Fill 203 lbs. |
| Crocking | Dry Class 4.5 / Wet Class 4.5 |
| Lightfastness | 40 Hrs. - Class 4 |
| Flammability | Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1 |
| Cleaning Code | W, BC |
4C00 Jet
4C01 Gunmetal
4C02 Platinum
4C03 Syracuse
4C04 Indigo
4C05 Vesper
4C06 Oat
4C07 Russet
4C08 Sorrel
Grade 4 - Interlochen 4V70 - 4V78
| Content | 100% Vinyl |
| Width | 54" |
| Weight | 30 oz./linear yard |
| Backing | 100% Hi-Loft Polyester |
| Finish | SILVERGUARD and PERMABLOCK |
| Repeat Length | 0.625 |
| Repeat Width | 0.625 |
| Directional | Yes |
| Railroaded | No |
| Abrasion | 1,155,000 Double Rubs |
| Breaking Strength | Warp 121 lbs. / Fill 72 lbs. |
| Crocking | Dry / Wet Excellent |
| Lightfastness | 1,000 hours - suitable for marine use |
| Flammability | Passes NFPA 260/UFAC Class 1; Cal 117 Section E; Boston Fire Dept. Code (BFDIX-1); FMVSS 302; NY/NJ Port Authority; FAA/FAR 25.853(a) & Appendix F Part I(a)(ii); May comply with Cal. Tech. Bul. 133 when combined with appropriate components.; IMO FTP 2010 Code MSC.307(88), Part 8, 3.1 |
| Cleaning Code | WS, BC |
4V70 Sequin
4V71 Verdigris
4V72 Champagne
4V73 Pyrite
4V75 Aegean
4V76 Penny
4V78 Limeade
Grade 4 - Rocket 4500 - 4508
| Content | 27% Polyester, 73% Recycled Polyester |
| Width | 54" |
| Backing | None |
| Finish | NANO-TEX Resists Spills |
| Repeat | None |
| Abrasion | 100,000+ Double Rubs |
| Breaking Strength | Warp 50 lbs. / Fill 50 lbs. |
| Crocking | Dry Class 4 / Wet Class 3 |
| Lightfastness | 40 Hrs. - Class 4 |
| Flammability | Passes California 117-E; UFAC Class 1; NFPA 260 Class 1 |
| Cleaning Code | WS |
4500 Ink
4501 Graphite
4503 Taupe
4504 Navy
4505 Bright Blue
4506 Red-Orange
4507 Flame
4508 Sage
Grade 5 - Myth 5200 - 5208
| Content | 100% Polyester |
| Width | Manufactured to dimension specifications |
| Weight | 18.0 +/- 1.0 oz./square yard |
| Backing | None |
| Finish | None |
| Repeat | None |
| Directional | No |
| Abrasion | 250,000 Double Rubs |
| Breaking Strength | Warp 200 lbf. / Fill 150 lbf. |
| Pilling Resistance | Class 4 |
| Crocking | Dry Grade 4 / Wet Grade 3 |
| Lightfastness | 40 Hrs. - Grade 4 |
| Flammability | Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1 |
| Cleaning Code | WS |
5200 Hades
5201 Persephone
5202 Perseus
5203 Hermes
5204 Poseidon
5205 Zeus
5206 Hercules
5207 Ares
5208 Medusa
Grade 5 - Comfortknit Solids 5501 - 5539
| Content | 100% Repreve PC Polyester |
| Width | Manufactured to dimension specifications |
| Weight | 16 oz./square yard |
| Backing | None |
| Finish | None |
| Repeat | None |
| Directional | Yes |
| Railroaded | No |
| Abrasion | Exceeds 250,000 Double Rubs |
| Breaking Strength | Warp 209.4 lbf. / Fill 251.6 lbf. |
| Pilling Resistance | Class 4 |
| Crocking | Dry 1 / Wet 1 |
| Lightfastness | 40 Hrs. - 1 |
| Waterfastness | Class 5 for staining / Class 5 for shade color |
| Flammability | Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1 |
| Cleaning Code | W |
5501 Flint
5502 Monarch
5503 Smoke
5506 Cappucino
5512 Xanadu
5515 Baltic
5539 Wine
Grade 5 - Architect 5700 - 5709
| Content | 100% Repreve PC Polyester |
| Width | Manufactured to dimension specifications |
| Weight | 16 oz./square yard |
| Backing | None |
| Finish | None |
| Repeat | None |
| Directional | Yes |
| Railroaded | No |
| Abrasion | Exceeds 250,000 Double Rubs |
| Breaking Strength | Warp 199.8 lbf. / Fill 243.5 lbf. |
| Pilling Resistance | Class 5 |
| Crocking | Dry 1 / Wet 1 |
| Lightfastness | 40 Hrs. - 1 |
| Waterfastness | Class 5 for staining / Class 5 for shade color |
| Flammability | Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1 |
| Cleaning Code | W |
5700 Gehry
5701 Gaudi
5702 Kahn
5704 Meier
5705 Pei
5706 Yamasaki
5708 Hadid
5709 Wright
Leather - Evita Leather
| Width | Varies |
| Finish | Water based protection |
| Abrasion | Taber test, 500 cycles, CS-10, 500 grams |
| Breaking Strength | Newark Flex 20,000 cycles |
LBLK Black
LVAN Vanilla
LSTN Stone
LWHT White
Option 2: Back Upholstery Fabric Color
Affirm Mesh Jacket (Back Only)
| Content | 88% polyester, 12% polypropylene |
| Width | Manufactured to dimension specifications |
| Abrasion | Exceeds 95,000 Double Rubs |
| Breaking Strength | 150 lbf. min. |
| Lightfastness | Grade 4 min. at 40 hr. |
| Colorfastness To Water | AATCC-107: Class 3 min. for staining; Class 4 min. for color change |
| Colorfastness To Crocking | AATCC 8: Grade 4 min. Dry; Grade 3 min. Wet |
| Flammability | Passes California TB 117-2013; UFAC/NFPA 260 Class I |
| Cleaning Code | WS |
5300 Echo Park
5301 Sawtelle
5302 Silver Lake
5303 Topanga
5304 Palisades
5305 Malibu
5306 Del Ray
5307 Sunset Junction
5308 Joshua Tree
Option 3: Mesh Back
Night Fall Black (standard)
Starlight Silver
Option 4: Arms Type
Group 1
KR-21
KR-25
KR-25M
KR-32
KR-48
KR-200
KR-200M
KR-240M
KR-251M
KR-300
KR-300M
KR-445
KR-500
KR-540
KR-600
JR-75
JR-77
JR-77M
JR-BN
JR-PD
ETR1
KR-200-45
KR-200-65
KR-465
KR-300-45
KR-300-65
AR and Group 4
AR-11
AR-81
AR-485
JR-39
JR-39M
JR-49
JR-59
JR-69
Option 5: Seat Height - Cylinders
Standard 5" Cylinder in Black - Seat Height (17" - 22")
5" Cylinder in Chrome - Seat Height (17" - 22")
4" Cylinder in Black Only - Seat Height (15.5" - 19.5")
6" Cylinder in Black Only - Seat Height (19.5" - 26")
Option 6: Base Type
Black Nylon Base with Black Cylinder
Polished Aluminum Base & 5" Chrome Cylinder Package
Option 7: Casters - Wheels
CAS-REG
CAS0065-S
CAS0050-SS
CAS0050-RB
GLD-R
CAS-RUB
Option 8: Memory Foam
- UPHCFT - Memory Foam (sub-layer below standard cushion)
Option 9: Coccyx Foam
UPHCYX-CC Visible cutout to relieve tailbone (Coccyx) pressure - Grade 2 Softsit and Grade 5 only
UPHCYX - Concealed cutout filled with ultra soft foam to relieve tailbone (Coccyx) pressure - Grade 2 Softsit and Grade 5 only
Office Master Affirm Ergonomic Chair Comparison Chart
 This item: Affirm AF584 Mid-Back Executive Chair
|
 |
 |
|
|---|---|---|---|
| Back | 19.75" W x 20.5" H | 21" W x 24" H | 21" W x 24" H |
| Seat | 20.5" W x 17.5 - 20.6" D | 20.5" W x 17.5 - 20.6" D | 20.5" W x 17.5 - 20.6" D |
| Seat Height | 17 - 22" | 17 - 22" | 17 - 22" |
| Overall Width | 27" | 27" | 27" |
| Overall Height | 38.25 - 45.75" | 41.5 - 49" | 47 - 58" |
| Details | Details |
| Model | AF584 |
| Manufacturer | Office Master Chairs |
| Part Number | AF584 |
| Overall Width | 27" |
| Overall Height | 38.25 - 45.75" |
| Back | 19.75" W x 20.5" H |
| Seat | 20.5" W x 17.5 - 20.6" D |
| Seat Height | 17 - 22" |
| COM | 1 yard |
| Carton Weight | 57 lbs |
| UPS Weight | 101 lbs |
| Arms | Groups AR, 1, and 4 |
| Warranty | 12 years limited |
| Weight Capacity | 300 lbs |
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by Rochelle C, Thousand Oaks, California
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