Yes it can get wet. It will not insulate well until it is dried out again. If it gets wet and freezes, over time the fibers will break apart and it will deteriorate.

Can i use this to insulate hvac metal duct?

Yes, but why when regular fiberglass in much cheaper? This product in intended for temperature much higher than any HVAC requires. You may want to use this for an exhaust from a furnace flue to insulate the high temps (in excess of 200 degrees F.) from other parts of the furnace or structural components of a building.

Okay to wrap around a single walled stovepipe using duct tape?

the kaowool is good to 2200 degrees direct flame and 2400 intermittent it will melt at 3200 degrees I definitely would not use duct tape to wrap it you can get the metal fireproof type tape at home depot and use that I would take a temperature check of the single wall pipe at operating temperature before I began

Would this be effective using as acoustic insulation?

No, it is solely for insulation around a wood stove insert.

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Ceramic Fiber Insulation, 1" Thick x 12" x 24", 2400F Fireproof Insulation Blanket, 3023E

Ceramic Fiber Insulation, 1" Thick x 12" x 24", 2400F Fireproof Insulation Blanket, 3023E

Product ID: 178733579

Details

Brand
Lynn
Item Thickness
1 inches
Material
Ceramic
Product Dimensions
24"L x 12"W

📏1" thick x 12" x 24" size

🔥2400°F fireproof rating

🇺🇸Made in the USA, 8 lb/ft³ density

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Description

🔥 Insulate like a pro — keep the heat where it belongs!

TRUSTED BY THOUSANDS - Rated 4.6 stars by 1,375 users who demand reliable, long-lasting insulation performance.
PREMIUM AMERICAN QUALITY - Proudly made in the USA with a dense 8 lb/ft³ ceramic fiber for superior durability.
VERSATILE INDUSTRIAL USE - Ideal for wood stoves, fireplaces, forges, kilns, and even jewelry making—engineered for pros.
UNMATCHED HEAT RESISTANCE - Withstands scorching temperatures up to 2400°F for ultimate fireproof protection.
PRECISION CRAFTED DIMENSIONS - Perfect 1" thickness and 12"x24" size for seamless integration in your high-temp projects.

This 1" thick ceramic fiber insulation blanket, sized 12" x 24", offers exceptional fireproofing up to 2400°F. Made in the USA with a dense 8 lb/ft³ ceramic fiber, it’s engineered for high-temperature applications including stoves, kilns, forges, and welding setups. Trusted by over a thousand users with a 4.6-star rating, it delivers professional-grade heat resistance and durability for demanding industrial and craft environments.

Specifications

ASIN	B07ZQPC43B
Best Sellers Rank	#186,260 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #108 in Weatherproofing Window Insulation Kits
Brand Name	Lynn Manufacturing
Coverage	2 square_feet
Customer Reviews	4.6 4.6 out of 5 stars (1,375)
Item Dimensions L x W	24"L x 12"W
Item Thickness	1 inches
Item Weight	11.2 ounces
Manufacturer	Lynn Manufacturing
Manufacturer Part Number	3023E
Material Type	Ceramic
Model Number	3023E
Recommended Uses For Product	Insulation for high-temperature applications, including wood stoves, fireplaces, pellet stoves, chimneys, furnaces, boilers, pizza ovens, forges, brazing, soldering, welding, foundry, kiln, refractory, glass blowing, and jewelry making.
UPC	810527033449

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8233 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

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TrustScore 4.5 | 7,300+ reviews

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