It is breathable? is this 1/4 thickness a good material to be air filter in a location that might have fire?

No, this should not be used as an air filter

Can this be used to insulate a dishwasher?

Yes, but please read the SDS sheet to make sure you are comfortable with the health and safety warnings. We recommend using "Superwool" blanket for dishwasher blankets as superwool has no health and safety warnings.

Your question is not well defined. This product is thermal insulating material, like a mat of fiber. I wouldn't put it near food because the fibers might get in the food. I wouldn't put it in a microwave as insulating material because home microwave appliances are designed for safety. The air flow area designed into the walls facilitates ventilating the appliance. If you put a blanket in there, you are likely to block the air flow. Can you cook the blanket with microwaves? I suppose but why would you want to?

Can this be used as a gasket material and would it hold under air pressure or is it too porous?

Yes this can be used as gasket material, but it will not hold any significant air pressure unless clamped under very significant force. Usually gasket paper is what's used in those circumstances.

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Lynn Manufacturing Kaowool Ceramic Fiber Insulation, 1/4" Thick x 16" x 48", 2400F Fireproof Insulation Blanket, 3003E

Product ID: 373565841

Details

Brand
Lynn
Item thickness
0.25 Inches
Material
Ceramic
Product dimensions
121.9L x 40.6W
Recommended uses for product
Wood stove

📏1/4" thickness for versatile fit

🔥2400°F fireproof rating

🇺🇸Made in the USA, trusted quality

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16635 som

Duties & taxes included

In stock

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Description

🔥 Insulate like a pro — stay cool under pressure!

UNMATCHED HEAT RESISTANCE - Withstands extreme temperatures up to 2400°F, perfect for high-heat projects.
PRECISION FIT EASY HANDLING - 1/4" thickness and 16"x48" size offers easy cutting and shaping for custom insulation needs.
BOOST YOUR EFFICIENCY SAFETY - Enhance heat retention and protect your equipment with a proven, durable ceramic fiber blanket.
TRUSTED AMERICAN CRAFTSMANSHIP - Proudly made in the USA ensuring premium quality and reliability.
VERSATILE INDUSTRIAL DIY USE - Ideal for wood stoves, fireplaces, kilns, welding, and even jewelry making.

Lynn Manufacturing's Kaowool Ceramic Fiber Insulation Blanket is a high-performance, 1/4" thick fireproof insulation rated to 2400°F. Measuring 16" by 48", this durable ceramic fiber blanket is made in the USA and designed for a wide range of applications including wood stoves, fireplaces, welding, and kilns. Its easy-to-cut size and superior heat resistance make it a must-have for professionals and DIY enthusiasts aiming to maximize heat efficiency and safety.

Specifications

ASIN	B089J1X35X
ASIN	B089J1X35X
Best Sellers Rank	#52,674 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #46 in Fire Blankets
Brand Name	Lynn Manufacturing
Coverage	5.33 square_feet
Customer Reviews	4.6 4.6 out of 5 stars (206)
Customer reviews	4.6 4.6 out of 5 stars (206)
Date First Available	27 June 2021
Item Dimensions L x W	121.9L x 40.6W centimeters
Item Thickness	0.25 Inches
Item model number	3003E
Manufacturer	Lynn Manufacturing
Manufacturer	Lynn Manufacturing
Material Type	Ceramic
Product Dimensions	121.92 x 40.64 x 0.1 cm; 481 g
Recommended Uses For Product	Wood stove baffle, fireplace, pellet stove, chimney, welding, foundry, glass blowing
UPC	810527033807

Reviews

H**B

I used some of this in my modified turkey roaster to heat treat some knapping rocks. I get an additional 50° F with this lining the top and bottom of my lid, and it's worked like a charm. Multiple heat cycles up to 525° F and zero worries from me. Easy to cut, shape, and it seems like a good value for the money. If I modify anything else high heat I'll probably snag another roll.

21.01.2026

C**N

Très bon

17.11.2025

D**S

Works great

11.04.2025

C**R

i wrapped this around my header to keep the oil cooler and filter from getting too hot. Works great so far

16.03.2025

M**A

I'm on my 4th order.. PERFECT, NOT CHEAP BUT PERFECT

20.11.2024

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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16635 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.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Received my product in pristine condition. Great service overall.

1 month ago

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