Interior wall Insulation Steel stud interior wall

ROCKWOOL AFB®

ROCKWOOL AFB is a stone wool batt insulation designed for interior partitions in steel and wood stud commercial construction.

The best mix of fire resistance, sound absorption, and durability an insulation has to offer.

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Specifications & sizes

Compliance Type 1 Compliant Mineral Fiber Insulation, MEA Approval
CAN/ULC S702 Mineral Fiber Thermal Insulation for Buildings, Type 1 Compliant
ASTM C665 Mineral Fiber Blanket Thermal Insulation, Type 1 Compliant
ASTM C553 Mineral Fiber Blanket Thermal Insulation, Type 7 Compliant
338-97-M MEA Approval, New York City Approval
RR 25444 City of Los Angeles Approval
Density > 2.5 lbs/ft3 (> 40 kg/m3 )
ASTM C303 Actual Density at thicknesses < 3" (76.2 mm) - 2.8 lb/ft³ (45 kg/m³)
Dimensions Thickness – 1” – 6” (25.4 mm – 152.4 mm)
16" x 48" (413 mm x 1219 mm)
24" x 48" (610 mm x 1219 mm)
Reaction to fire Non-combustible, Flame Spread = 0, Smoke Development = 0
ASTM E84 (UL 723) Flame spread index = 0 ; Smoke developed index = 0
CAN/ULC S102 Flame spread index = 0 ; Smoke developed index = 0
CAN/ULC S114 Determination of Non-Combustibility of Building Materials - Non-Combustible
ASTM E136 Behavior of materials at 750°C - Non-Combustible
CAN/ULC S129

Smolder Resistance - 0.09%

Acoustical Performance NRC = 1.05 (3” thickness)
Thickness 125 Hz 250 Hz 500 Hz 1000 Hz 2000Hz 4000 Hz NRC
1.0" 0.14 0.25 0.65 0.9 1.01 1.01 0.7
1.5" 0.18 0.44 0.94 1.04 1.02 1.03 0.85
2" 0.28 0.6 1.09 1.09  1.05 1.07 0.95
3" 0.52 0.96 1.18 1.07 1.05 1.05 1.05
4" 0.86 1.11 1.2 1.07 1.08 1.07 1.1
Back
CAN/ULC S702 Mineral Fiber Thermal Insulation for Buildings, Type 1 Compliant
ASTM C665 Mineral Fiber Blanket Thermal Insulation, Type 1 Compliant
ASTM C553 Mineral Fiber Blanket Thermal Insulation, Type 7 Compliant
338-97-M MEA Approval, New York City Approval
RR 25444 City of Los Angeles Approval
Back
ASTM C303 Actual Density at thicknesses < 3" (76.2 mm) - 2.8 lb/ft³ (45 kg/m³)
Back
16" x 48" (413 mm x 1219 mm)
24" x 48" (610 mm x 1219 mm)
Back
ASTM E84 (UL 723) Flame spread index = 0 ; Smoke developed index = 0
CAN/ULC S102 Flame spread index = 0 ; Smoke developed index = 0
CAN/ULC S114 Determination of Non-Combustibility of Building Materials - Non-Combustible
ASTM E136 Behavior of materials at 750°C - Non-Combustible
CAN/ULC S129

Smolder Resistance - 0.09%

Back
Thickness 125 Hz 250 Hz 500 Hz 1000 Hz 2000Hz 4000 Hz NRC
1.0" 0.14 0.25 0.65 0.9 1.01 1.01 0.7
1.5" 0.18 0.44 0.94 1.04 1.02 1.03 0.85
2" 0.28 0.6 1.09 1.09  1.05 1.07 0.95
3" 0.52 0.96 1.18 1.07 1.05 1.05 1.05
4" 0.86 1.11 1.2 1.07 1.08 1.07 1.1

Product Range

Country

Thickness (inch)

Construction

Product

Item number Product Country Thickness (inch) Width (inch) Length (inch) Pieces Per Pack Packs Per Pallet Square Feet Per Pack Square Feet Per Pallet Construction
291319 AFB Canada 1 16 48 32 11 73.14 2048 Steel Stud
168672 AFB Canada 1.5 24 48 16 12 59.08 1536 Steel Stud
291318 AFB Canada 1.5 16 48 18 12 41.14 1152 Steel Stud
168648 AFB Canada 2 24 48 12 12 44.31 1152 Steel Stud
291322 AFB Canada 2 16 48 16 12 36.57 1024 Steel Stud
168652 AFB Canada 2.5 24 48 10 12 36.92 960 Steel Stud
291321 AFB Canada 2.5 16 48 12 12 27.43 768 Steel Stud
168650 AFB Canada 3 16 48 8 12 29.54 768 Steel Stud
291326 AFB Canada 3 16 48 12 12 27.43 768 Steel Stud
273583 AFB Canada 3.5 24 48 8 12 29.54 768 Steel Stud
291324 AFB Canada 3.5 16 48 12 10 27.43 768 Steel Stud
168656 AFB Canada 4 24 48 6 12 576 Steel Stud
291327 AFB Canada 4 16 48 8 10 18.29 512 Steel Stud
168661 AFB Canada 5 24 48 5 12 18.46 480 Steel Stud
291328 AFB Canada 5 16 48 6 12 13.71 384 Steel Stud
168659 AFB Canada 6 24 48 4 12 14.77 384 Steel Stud
291329 AFB Canada 6 16 48 6 12 13.71 384 Steel Stud
168671 AFB USA 1 24 48 24 12 88.62 2304 Steel Stud
291319 AFB USA 1 16 48 32 12 73.14 2048 Steel Stud
291318 AFB USA 1.5 16 48 18 12 41.14 1152 Steel Stud
168648 AFB USA 2 24 48 12 12 44.31 1152 Steel Stud
291322 AFB USA 2 16 48 16 12 36.57 1024 Steel Stud
168652 AFB USA 2.5 24 48 10 10 36.92 960 Steel Stud
291321 AFB USA 2.5 16 48 12 12 27.43 768 Steel Stud
286368 AFB USA 3 24 48 10 12 36.92 960 Steel Stud
291183 AFB USA 3 16 48 16 12 36.57 1023.9 Steel Stud
291279 AFB USA 3 15 48 16 12 34.29 960 Wood Stud
294432 AFB USA 3 23 47 10 12 34.65 900.84 Wood Stud
294401 AFB USA 3 19 47 10 12 28.92 752.04 I-Joist
286386 AFB USA 3.5 24 48 8 12 29.54 768 Steel Stud
291276 AFB USA 3.5 16 48 12 12 27.43 768 Steel Stud
294407 AFB USA 3.5 15 47 12 12 25.6 716.76 Wood Stud
294410 AFB USA 3.5 23 47 8 12 27.72 720.72 Wood Stud
286390 AFB USA 4 24 48 8 12 29.54 768 Steel Stud
291280 AFB USA 4 16 48 12 12 27.43 768 Steel Stud
286392 AFB USA 5 24 48 6 12 22.15 576 Steel Stud
291281 AFB 5 16 48 8 12 18.29 512.04 Steel Stud
286447 AFB USA 6 24 48 5 12 18.46 480 Steel Stud
291282 AFB USA 6 16 48 8 12 18.29 512.04 Steel Stud
294405 AFB USA 6 19 47 5 12 14.46 375.96 I-Joist
248651 AFB evo 1 24 48 24 48 88.62 2304 Steel Stud
248812 AFB evo 1.5 24 48 16 12 59.08 1536 Steel Stud
291333 AFB evo 1.5 16 48 16 48 41.14 1152 Steel Stud
248817 AFB evo 2 24 48 12 12 44.31 1152 Steel Stud
291334 AFB evo 2 16 48 16 12 36.57 1024 Steel Stud
248821 AFB evo 2.5 24 48 10 12 36.92 960 Steel Stud
231121 AFB evo 3 24 48 8 12 29.54 768 Steel Stud
291336 AFB evo 3 15 48 12 12 25.71 720 Steel Stud
291337 AFB evo 3 16 48 12 12 27.43 768 Steel Stud
274563 AFB evo 3.5 24 48 8 12 29.54 768 Steel Stud
291335 AFB evo 3.5 16 48 12 12 27.43 768 Steel Stud

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Tools, Guides & Downloads

 

 

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ROCKWOOL AFB Features and Benefits Fact Sheet - US
ROCKWOOL AFB Features and Benefits Fact Sheet - US

ROCKWOOL AFB® is a stone wool batt insulation for interior partitions in commercial construction. Available in both steel stud and wood stud dimensions, AFB provides an array of product benefits that will strengthen the performance of your project.

pdf
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ROCKWOOL AFB Features and Benefits Fact Sheet - Canada
ROCKWOOL AFB Features and Benefits Fact Sheet - Canada

ROCKWOOL AFB® is a stone wool batt insulation for interior partitions in commercial construction. Available in both steel stud and wood stud dimensions, AFB provides an array of product benefits that will strengthen the performance of your project.

pdf
icon
AFB (Acoustical Fire Batts) Brochure
AFB (Acoustical Fire Batts) Brochure

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AFB COMFORTBATT An American look at Scandinavian Construction Case Study
AFB COMFORTBATT An American look at Scandinavian Construction Case Study

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Amphithéâtre Sur St. Laurent CaseStudy
Amphithéâtre Sur St. Laurent CaseStudy

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CURTAINROCK Absolute World Towers Case Study
CURTAINROCK Absolute World Towers Case Study

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AFB - 072116 GUIDESPEC - US-CA.pdf
AFB - 072116 GUIDESPEC - US-CA.pdf

Specifications

pdf
AFB - 072116 GUIDESPEC - US and Canada
AFB - 072116 GUIDESPEC - US and Canada

Specifications

pdf
AFB 072116 BLANKET INSULATION GUIDESPEC English Canada
AFB 072116 BLANKET INSULATION GUIDESPEC English Canada

Specifications

docx
AFB 072116 BLANKET INSULATION GUIDESPEC English United States
AFB 072116 BLANKET INSULATION GUIDESPEC English United States

Specifications

docx
AFB evo - 07216 GUIDESPEC - English Canada
AFB evo - 07216 GUIDESPEC - English Canada

Specifications

docx
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AFB evo - 07216 GUIDESPEC - English - United States
AFB evo - 07216 GUIDESPEC - English - United States

Specifications

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AFBEVO - 07216 GUIDESPEC - English Canada
AFBEVO - 07216 GUIDESPEC - English Canada

Specifications

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AFBEVO - 07216 GUIDESPEC - US and Canada
AFBEVO - 07216 GUIDESPEC - US and Canada

Specifications

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Contractor Submittal Sheet CA
Contractor Submittal Sheet CA

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Contractor Submittal Sheet US
Contractor Submittal Sheet US

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AFB (Acoustical Fire Batts) Technical Datasheet
AFB (Acoustical Fire Batts) Technical Datasheet

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AFB Acoustical Fire Batts - Techdata - CA
AFB Acoustical Fire Batts - Techdata - CA

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AFB evo Formaldehyde-Free - Techdata
AFB evo Formaldehyde-Free - Techdata

ROCKWOOL AFB ® evo is a lightweight, acoustical fire batt stone wool insulation for steel stud interior wall and floor applications. This no added formaldehyde insulation provides superior sound absorbency and fire protection that contribute to the overall comfort and safety of occupants

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Safe Use Instruction Sheet
Safe Use Instruction Sheet

ROCKWOOL provides this SUIS for safe handling and use instructions.

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