ROCKWOOL Insulation AFB (Acoustic Fire Batt) R-25 16 in x 48 in 42.67 Sq Ft (12 Bags)
SKU: 77649507283

ROCKWOOL Insulation AFB (Acoustic Fire Batt) R-25 16 in x 48 in 42.67 Sq Ft (12 Bags)

Sale price$676.10 Regular price$751.22
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Description

ROCKWOOL Insulation AFB (Acoustic Fire Batt) R-25 16 in x 48 in 42.67 Sq Ft (12 Bags)ROCKWOOL AFB (Acoustic Fire Batt) R 25 Product Description ROCKWOOL AFB (Acoustic Fire Batt) R 25 is a noncombustible, lightweight insulation specifically formulated for wall and floor systems requiring high levels of acoustical performance and fire resistance. With its excellent sound dampening properties and dimensional stability, ROCKWOOL AFB is perfect for friction fit installation in various applications, from party walls to plant manufacturing

ROCKWOOL AFB (Acoustic Fire Batt) R-25 Product Description

ROCKWOOL AFB (Acoustic Fire Batt) R-25 is a noncombustible, lightweight insulation specifically formulated for wall and floor systems requiring high levels of acoustical performance and fire resistance. With its excellent sound dampening properties and dimensional stability, ROCKWOOL AFB is perfect for friction fit installation in various applications, from party walls to plant/manufacturing walls. The product's chemical inertness ensures it will not contribute to corrosion, making it an ideal choice for both new construction and retrofit projects in commercial buildings using steel and wood stud partitions. Experience the superior combination of fire resistance, sound absorption, and durability that ROCKWOOL AFB provides.

Key Features

  • High Acoustical Performance: Superior sound absorbency to create quieter spaces.
  • Fire Resistance: Non-combustible material that does not develop toxic smoke or promote flame spread.
  • Dimensional Stability: Maintains shape and form, ensuring a snug fit in wall and floor systems.
  • Chemical Inertness: Will not contribute to corrosion, enhancing the longevity of the building structure.
  • Ease of Installation: Designed for friction fit, making it easy to install in various applications.
  • Versatile Applications: Suitable for both new construction and retrofit projects in commercial buildings.

Please check the Product Data Sheet Here

Specifications

Specification Details
Size 16 in x 48 in
Square Feet Per Bag 42.67 Sq Ft
Batts Per Bag 6
R-value 25
Product Length 48 in
Product Width 16 in
Brand Rockwool
Cell Structure Open Cell
Material Facing Un-Faced
Material Type Mineral Wool
Product Type Batt
Nominal Density > 2.5 lbs/ftยณ (>40 kg/mยณ)
Thickness Options 1โ€ through 6โ€ in various increments

FAQ

Q: What are the primary benefits of using ROCKWOOL AFB? A: ROCKWOOL AFB offers superior sound absorption, excellent fire resistance, and high dimensional stability. It is also chemically inert, ensuring it does not contribute to corrosion.

Q: Is ROCKWOOL AFB suitable for both new construction and retrofit projects? A: Yes, ROCKWOOL AFB is ideal for both new construction and retrofit projects in commercial buildings using steel and wood stud partitions.

Q: How does ROCKWOOL AFB perform in terms of fire resistance? A: ROCKWOOL AFB is non-combustible and will not develop toxic smoke or promote flame spread, even when directly exposed to fire. This helps provide valuable extra time for occupants to reach safety and for fire services personnel to control the spread.

Q: What makes ROCKWOOL AFB easy to install? A: ROCKWOOL AFB is designed for friction fit installation, which means it can be easily placed between studs without the need for additional fastening materials.

Q: Can ROCKWOOL AFB be used in party walls and manufacturing walls? A: Yes, ROCKWOOL AFB is suitable for a variety of applications including party walls and plant/manufacturing walls, thanks to its high acoustical performance and fire resistance.

Q: What is the R-value of ROCKWOOL AFB? A: The R-value of ROCKWOOL AFB is 25, which indicates its high thermal resistance.

Q: Does ROCKWOOL AFB contribute to corrosion? A: No, ROCKWOOL AFB is chemically inert and will not contribute to corrosion, ensuring the longevity of the building structure.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 77649507283

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Max R.
Dallas, US
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Great Quality Vest
Great quality vest versatile for all occasions. I personally felt it ran a bit tight (I ordered a large and felt like I was sucking in a bit the whole time) but I think an XL would have been too big. Overall impressed and happy with purchase.
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Reviewed in the United States on January 2, 2025
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RichieVee at the Piano
Waukegan, US
โ˜…โ˜…โ˜…โ˜…โ˜… 3
BUTTONS LIKE A SMALLER SIZE. GOOD QUALITY.
DESIGN IS EXCELLENT. QUALITY IS FINE. I WEAR A LARGE, BUT THIS VEST, IN A LARGE, DID NOT ALLOW ME TO BUTTON ... AS IF IT IS A MEDIUM FIT. WILL RETURN, BUT IT IS A VERY GOOD VEST OTHERWISE.
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Reviewed in the United States on September 23, 2025
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David Bays
Lexington, US
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Well made and looks great.
This vest fits well and is well made. It feels tailored. I feel great and look good wearing it.
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Reviewed in the United States on December 3, 2025
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Jason Bottari
Houston, US
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Looks great feels great fits great incredible price
Looks great feels great fits great incredible price
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Reviewed in the United States on December 2, 2025
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Michael Brown Jr
Lowell, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Loved the fit
Looked great with my outfit
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Reviewed in the United States on April 17, 2026

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