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SIMOND STORE Ceramic Fiber Insulation Board - 1 Inch x 12 Inch x 24 Inch, 2300F, Ceramic Thermal Insulation Board for Wood Stoves, Fireplaces, Furnaces, Forges, Kilns, Pizza Ovens, Boilers, Pack of 1

  • Based on 231 reviews
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Availability: 15 left in stock
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Arrives Saturday, Aug 8
Order within 4 hours and 47 minutes
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Size: 1" x 12" x 24" - 1 Pack


Features

  • DIMENSIONS - Ceramic fiber insulation board measures 24" x 12" x 1" Thick in size (Pack of 1) | Density: 20 - 24 lbs/ft3
  • HIGH THERMAL INSULATION - High temp insulation board has maximum use temperature of up to 2300F, has low thermal conductivity, low heat storage, and resists thermal shock
  • COMPRESSIVE STRENGTH - Vacuum cast ceramic fiber refractory board has strength at 25% deformation - 78 PSI, Permanent linear shrinkage 3.5% max at 2200F when exposed to 24 hrs soaking heat, Loss on Ignition (LOI) at 1832F will be 4-7%
  • GOOD MACHINABILITY - Fireproof insulation board can be easily cut & used with a hacksaw blade or knife; Ceramic board can also be drilled or machined to match various dimensions as per the requirement of your application
  • LIMITLESS APPLICATIONS - High temp ceramic fiber board is used in various types of heating equipment such as wood stoves, fireplaces, pizza ovens, kilns, forges, internal baffle of wood stove, pellet stove, backup insulation of refractory bricks and castable linings, furnace hot face linings and boiler wall insulation, heat shields, combustion chambers and fire protection

Description

Simond Store is dedicated to providing customers with a convenient and comfortable experience. Quality and the fastest delivery are the key aspects of our business. Our goal is to conserve energy by supplying high-quality insulation products. Simond Store is a well-known brand that has extensive experience and expertise in refractory products. We've gained a large number of satisfied customers in the USA. Simond Store is dedicated to providing customers with a convenient and comfortable experience. Quality and the fastest delivery are the key aspects of our business. Our goal is to conserve energy by supplying high-quality insulation products. Simond Store is a well-known brand that supply high-quality products for a variety of applications. We have extensive experience and expertise in refractory products. We've gained a large number of satisfied customers in the USA. Ceramic Fiber Board is made from refractory fibers and binders which have low organic content, the mixture is vacuum processed into boards that impart good mechanical strength even after heating. Boards are manufactured in various densities and temperature grades to suit application requirements. Ceramic Fiber Boards are a rigid and self-supporting insulating product of the ceramic fiber family that is intended for use in applications that require Ceramic Fiber Insulation Board is ideal for use in Wood Stoves, Fireplaces, Pizza Ovens, Kilns, Forges, Internal Baffle of Wood Stove, Pellet Stoves, Backup Insulation of Refractory Bricks, and Castable Linings, Furnace Hot Face Linings and Boiler Wall Insulation, Heat shields, Combustion Chambers and fire protection. (Note: Upon initial use at a specific temperature, the organic binder burns and turns the board brownish, giving a slight odor. Once the binder is burnt out, it will be pure white and odorless. The organic binding agents burn out at temperatures between 450°F/232°C to 600°F/316°C during initial heat up for 1 to 2 Hrs.)

Material: Ceramic


Brand: SIMOND STORE


Item Thickness: 1 Inches


Recommended Uses For Product: Stoves, Fireplaces, Pizza Ovens, Kilns, Forges, Furnaces, Boilers, Heat Shields, Combustion Chambers, and Fire Protection See more


Product Dimensions: 24"L x 12"W


Brand Name: SIMOND STORE


Manufacturer: Spectra Overseas


Manufacturer Part Number: V4-1224 (843..)


Model Number: V4-1224 (843..)


Included Components: Ceramic Board


Item Type Name: Ceramic Fiber Board


Item Thickness: 1 Inches


Item Dimensions L x W: 24"L x 12"W


Coverage: 2 Square Feet


Recommended Uses For Product: Stoves, Fireplaces, Pizza Ovens, Kilns, Forges, Furnaces, Boilers, Heat Shields, Combustion Chambers, and Fire Protection


Material Type: Ceramic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Was hesitant, but worked well!
Size: 1" x 18" x 24" - 1 Pack
Was hesitant to use to replace old broken steel baffle, but have been using it for a year now and have no issues. Will use to replace wood stove baffle again
Reviewed in the United States on April 25, 2026 by Kimberly

  • Excellent
Size: 1" x 18" x 24" - 1 Pack
Purchased two years ago for a very reasonable price, I just recently installed this. Product size is as described, high density and good quality ceramic board. For my project, it needed to be cut to fit which was easily done leaving clean edges and corners using only a sharp razor blade. Have not used yet but hope it has a good life span as it is a laminated product. ... show more
Reviewed in the United States on August 6, 2025 by always$pending

  • Good quality
Size: 1" x 18" x 24" - 1 Pack
The old heat shield wore out in the top of the wood stove and we have replaced it several times in the past. The thickness and quality is perfect for the stove and is working well. It arrived earlier than expected, too.
Reviewed in the United States on January 20, 2024 by lois

  • A good replacement board
Size: 1" x 18" x 24" - 1 Pack
It went on fine and keeps heat in. Trimming is easy and it does not come apart easily which aids in positioning.
Reviewed in the United States on October 18, 2025 by Alissimo

  • Great product, may have answer to those who have issues.
Size: 1" x 18" x 24" - 1 Pack
I rent a cabin that has not been well maintained which extends to the firebox of the fireplace. The back of the firebox seriously looked like someone had taken a sledge hammer to it--cracked firebrick, loose mortar, the works. The sides of the firebox are made of metal, part of an old heat exchanger I'm guessing. I tried to use a Rutland refractory mortar to re-parge the firebox to give a safe, crack-free lining and it worked to some extent but I couldn't fully trust it. So I decided to line the rear of the firebox with this product as a shield over the cracked rear wall. I think of this product like the refractory tiles on the space shuttle--highly resistant to heat but quite fragile. So rather than simply cut it to shape (which is super-easy since the foamy silica cuts like butter) and anchor it in place, I built a metal frame out of angle iron that attaches to the back of my andirons. So two vertical 1.25" angle irons spaced about 12" apart (see photo) that create a frame to hold the silica sheet so it's neither under any pressure nor subject to impact from shifting logs. This way, when I toss a log in, the angle iron, which is resting against the actual back of the firebox with this product kind of sandwiched between the iron and the firebox wall, takes the impact and the silica never gets touched. Sure, if I get overly rambunctious with my poker, I might make a dent in the silica sheet, it's not a big deal. As for those who complain that the product crumbles or falls apart quickly, I wonder if that's an issue with shipping and not the product--if the sheet where to have something heavy placed on it so it flexed and developed internal fractures, it would surely disintegrate under any additional stress. The packaging on mine was well-designed and the sheet arrived unblemished and certainly is holding up well but then I handled it with care, never applied any flexing forces, and it's very well-supported in the firebox. ... show more
Reviewed in the United States on January 3, 2026 by Joe M.

  • Great alternative to buying the Raypac specific option
Size: 1" x 18" x 24" - 1 Pack
Required cutting to fit my Raypac 266, but this was much cheaper option. Make sure you are very precise with your cuts.
Reviewed in the United States on March 2, 2026 by lollice

  • Well packaged
Size: 1" x 12" x 24" - 1 Pack
Well packaged. Cuts easily. Did not break apart easily. Very happy!
Reviewed in the United States on September 25, 2025 by Overfused

  • Ceramic stone
Size: 1" x 12" x 24" - 1 Pack
Why did you pick this product vs others?: Price was good Works well: Excellent. Perfect size for my portable heater. Durability: Solid.
Reviewed in the United States on July 9, 2025 by countryatthebeach

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