SKU: 66207990211

Knauf Insulation R-4.3 Acoustical White Faced Insulation Board, 1 in. x 24 in. x 48 in., 12-Pack

Sale price$93.15 Regular price$103.50
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Description

Knauf Insulation R-4.3 Acoustical White Faced Insulation Board, 1 in. x 24 in. x 48 in., 12-PackR 4. 3 Acoustical White Faced Fiberglass Board, 1" x 24" x 48" (12 Pack) High performance fiberglass acoustical board engineered for sound absorption and thermal control. The smooth, white faced surface offers clean aesthetics for acoustical panels and interior applications, while ECOSE Technology delivers low VOCs and formaldehyde free peace of mind. Key Features: Acoustic + Thermal Performance: R 4. 3 fiberglass board helps reduce noise and improve

R-4.3 Acoustical White-Faced Fiberglass Board, 1" x 24" x 48" (12-Pack)

High-performance fiberglass acoustical board engineered for sound absorption and thermal control. The smooth, white-faced surface offers clean aesthetics for acoustical panels and interior applications, while ECOSE Technology delivers low VOCs and formaldehyde-free peace of mind.


Key Features:

  • Acoustic + Thermal Performance: R-4.3 fiberglass board helps reduce noise and improve comfort in interior spaces.
  • Clean White Facing: Smooth, uniform surface ideal for fabric-wrapped or exposed acoustical panels.
  • Healthier Indoor Air: Made with ECOSE Technology; formaldehyde-free binder and low chemical emissions.
  • Versatile Application: Sized 1 in. x 24 in. x 48 in. for easy integration in wall/ceiling panels and baffles.
  • Contractor-Friendly Pack: 12 panels per pack for efficient coverage on projects.

Specifications Table:

Specification Details
Insulation type Fiberglass acoustical board with ECOSE Technology
Facing White-faced, smooth surface
R-value R-4.3 (1 inch)
Thickness 1 inch
Width 24 inches
Length 48 inches
Pack quantity 12 panels per pack
Certifications UL Validated Formaldehyde-Free; UL GREENGUARD; UL GREENGUARD Gold; EUCEB; Declare (per images)

Frequently Asked Questions (FAQ):

Q: What is the R-value of this board?
A: R-4.3 for the 1-inch thickness.


Q: What are the panel dimensions and quantity per pack?
A: Each panel is 1 in. x 24 in. x 48 in.; 12 panels per pack.


Q: Is the product formaldehyde-free?
A: Yes. The board uses ECOSE Technology and is UL validated as formaldehyde-free.


Q: Where is this board typically used?
A: Commonly used in acoustical wall and ceiling panels, baffles, and interior applications requiring sound absorption with a smooth finish.


Q: Does it carry indoor air quality certifications?
A: Yes. It has GREENGUARD and GREENGUARD Gold certifications for low chemical emissions.


A Quiet, Polished Canvas for Elevated Interiors

This acoustical board hushes a room while offering a refined, uniform surface that feels impeccably tailored. I love the smooth white face—it's the perfect substrate for fabric-wrapped panels or a minimalist reveal. Layer it behind textured textiles or wood slats to soften echoes and let materials sing. It’s an elegant essential for rooms that demand serenity and luxurious clarity.


Create quieter, cleaner-looking spaces—add this R-4.3 white-faced acoustical board to your project today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • 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]
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SKU: 66207990211

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Ron Baumer
Lowell, US
★★★★★ 4
Good Graphic Novel
Format: Paperback
A good graphic novel full of action and well-done graphics. The story is fast paced and will keep your interest. The plot is well told and holds the premise for further stories in a series. A good read.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 20, 2024
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Neckk
Lowell, US
★★★★★ 5
Extremely fun!
Format: Paperback
I couldn't stop laughing while reading this. It's very well written, well drawn, and the overall quality (both physical & story wise) is very good. Just finished reading this volume, and I have nothing but good things to say about it. Ogami (the main protagonist) is a very fun character to follow through his dilemmas. Definitely looking forward to reading Volume 2!
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Reviewed in the United States on April 19, 2026
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jillya
Pawtucket, US
★★★★★ 3
pretty funny for a 39 year old, but...
Format: Kindle
I loved the premise of a "middle aged" hitman turning into a middle school boy, but there are some iffy bits for teens. When a divorced, middle aged hitman is turned into a middle school boy, shenanigans happen. I'm not sure if Kill Blue is a dark crime or school life comedy manga; I think it's a bit of both. The author does a great job portraying how adults see the current generation, obsessed with social media, etc. I loved how our grouchy, introverted ML starts to love learning, and begrudgingly becomes more social. He has a typical goofy sidekick and other side characters. The FL is a beautiful (?) middle school girl who keeps being hassled by teen boys and enemies of her father, and the ML reluctantly steps in to help. If you like this kind of manga, I'd recommend Sakamito Days, where the ML is already happily married. ********Spoiler Alert********* The whole idea that " I'll have to marry a middle school girl", when I'm really a 39 year old man is creepy. Even if the 39 yr old is in a middle school body. If this manga turns into a long series, and his character marries the girl, it will still be creepy. That's my parental concern.
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Reviewed in the United States on June 9, 2025
A
A. K. S.
Alexandria, US
★★★★★ 4
Fun series starter
Format: Kindle
This was fun. Juzo Ogami is 39, legendary assassin and a divorced father of one. A bee sting transforms his body back to a 13-year-old’s, so his boss sends him to scout a middle school for his daughter—as a student there. It’s not easy for Ogami, who is a school drop-out and doesn’t know how to talk to children. On a first day, he’s pegged to be the class loser. But to his surprise, he discovers he loves learning. If only he could study in peace, but all sorts of pervs and kidnappers disturb the students and he has no choice but to step in. Anonymously. The real trouble begins when the scientist trying to find a solution to his age problem—his ex-wife—learns that to infiltrate the pharmaseutical company responsible for the age drug, Ogami needs to marry the owner’s daughter, who just happens to be his classmate. No way is he going to date a girl the same age as his daughter, not even to save her from worse suitors. Right? This was a fun start to a series. Ogami was slightly different age-change protagonist with his world-weariness and clear understanding of what is appropriate for someone his age. He changes a lot during the first volume already. It will be fun to see where that’ll lead. Art was good.
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Reviewed in the United States on June 3, 2025
M
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Music Man
Alexandria, US
★★★★★ 5
Always the best
Absolutely the best! Jeff strikes again with second volume.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2025

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