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

53980CFA

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Description

🔥 Insulate like a pro, withstand the heat like a legend!

MULTI USE MASTERY - Perfect for wood stoves, fireplaces, forges, kilns, and even jewelry making—engineered for pros.
PRECISION FIT DIMENSIONS - Compact 1" thickness and 12"x24" size designed for versatile high-temp applications.
TRUSTED INDUSTRY STANDARD - Rated #71 in Weatherproofing Window Insulation Kits with 4.6-star reviews from 1,366 users.
UNMATCHED HEAT RESISTANCE - Withstands extreme temperatures up to 2400°F for ultimate fireproof protection.
PREMIUM AMERICAN CRAFTSMANSHIP - Manufactured in the USA with a dense 8 lb/ft³ ceramic fiber for superior durability.

This 1" thick ceramic fiber insulation blanket from Lynn Manufacturing offers exceptional fireproofing up to 2400°F. Sized at 12" x 24" with a dense 8 lb/ft³ ceramic composition, it’s crafted in the USA for high-performance use in wood stoves, fireplaces, kilns, and industrial applications. Trusted by thousands, it delivers reliable, versatile heat resistance for professionals demanding the best.

Specifications

ASIN	B07ZQPC43B
Best Sellers Rank	#116,291 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #71 in Weatherproofing Window Insulation Kits
Brand Name	Lynn Manufacturing
Coverage	2 square_feet
Customer Reviews	4.6 4.6 out of 5 stars (1,366)
Item Dimensions L x W	24"L x 12"W
Item Thickness	1 Inches
Item Weight	0.7 Pounds
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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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

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53980CFA

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In stock

Sold byAmazon SenegalDelivered 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 Senegal.

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