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

Product ID: 235345326

Details

Brand
Lynn
Item Thickness
0.25 inches
Material
Ceramic
Product Dimensions
48"L x 16"W
Recommended Uses For Product
Wood stove

📏Precise 1/4" thickness x 16" x 48"

🔥2400°F fireproof rating

🇺🇸Proudly made in the USA

€ 80.63

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Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Shield your space with fireproof finesse!

MULTI USE MASTERY - Ideal for wood stoves, fireplaces, forges, kilns, and even jewelry making—your all-in-one heat shield.
LIGHTWEIGHT YET DENSE - 8 lb/ft³ density ensures optimal insulation without bulk.
UNMATCHED HEAT RESISTANCE - Withstands extreme temperatures up to 2400°F, perfect for high-heat applications.
TAILORED FIT FOR PRECISION - Exact 1/4" thickness and generous 16" x 48" size for versatile, custom installations.
TRUSTED AMERICAN CRAFTSMANSHIP - Manufactured in the USA, combining quality and reliability you can count on.

This 1/4" thick ceramic fiber insulation blanket offers superior fireproof protection up to 2400°F. Measuring 16" by 48" with an 8 lb/ft³ density, it’s lightweight yet highly effective for a wide range of heat-intensive uses—from wood stoves to kilns. Proudly made in the USA, it delivers professional-grade durability and precision for your insulation needs.

Specifications

ASIN	B089J1X35X
Best Sellers Rank	#104,728 in Automotive ( See Top 100 in Automotive ) #36 in Welding Blankets #1,125 in Welding Equipment & Accessories
Brand Name	Lynn Manufacturing
Coverage	5.33 square_feet
Customer Reviews	4.6 4.6 out of 5 stars (113)
Item Dimensions L x W	48"L x 16"W
Item Thickness	0.25 inches
Manufacturer	Lynn Manufacturing
Manufacturer Part Number	3003E
Material Type	Ceramic
Model Number	3003E
Recommended Uses For Product	Wood stove baffle, fireplace, pellet stove, chimney, welding, foundry, glass blowing
UPC	810527033807

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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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

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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€ 80.63

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered 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 Slovakia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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