K23 Insulating Firebrick 9 x 4.5 x .75 Fire Brick Thermal Ceramics 2300F Qty 1

Iya Knows Best
(10097)
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US $4.18
ApproximatelyS$ 5.37
Condition:
New
45 available97 sold
This one's trending. 97 have already sold.
People want this. 17 people are watching this.
Shipping:
US $9.70 (approx S$ 12.46) USPS Ground Advantage®.
Located in: Hesperia, California, United States
Delivery:
Estimated between Wed, 24 Sep and Fri, 26 Sep to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:191520921088
Last updated on Sep 13, 2025 03:24:00 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item. See the seller's listing for full details. See all condition definitionsopens in a new window or tab
Kiln Repair or Oven Repair
Fireplace Chimney Stove Oven Heart Repair
Hot Blast Stove
Heat Treat Oven
Precious Metal Smelter
Gold Silver Copper - Aluminum
Other Thermal Ceramic products available
Ceramic Fiber Blankets and Mortar to complement
Forge or Furnace
Blacksmith Blacksmithing
Country/Region of Manufacture
United States
Knife shaping or Sword making Air Dry W
Ceramic Fiber Blanket Choices
Chemical Analysis
Alumina and Silica
Propane Gas Forge
Rocket Stove
GENUINE
Morgan Thermal Ceramics
Low density Excellent Strength
Thermal Stability
Model
IFB Insulating Firebrick
USA Veteran Seller
Made in the USA
Low density
Ultra Low Thermal Conductivity
Excellent strength at operating temps
Low thermal conductivity
Continuous work temp rated 2300F
Will withstand bursts of 2750F
MPN
K23 2300F
Cement with K Bond Wet Mortar
Hold Together or Increase Temp Rating
Air Dry Wet Mortar Size Choices
Ceramic Fiber Blanket Choices
Knife shaping or Sword making
Heat Treat Oven
Sold as a SINGLE individual firebrick
Cut from Morgan Thermal Ceramic Firebrick
Brand
Thermal Ceramics
Factory Fresh Firebrick
USA Veteran Seller
International Buyer PLEASE REQUEST QUOTE
Published Rates vary from Actual Rates
California Prop 65 Warning
WARNING PROP 65: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Avoid breathing fiber particulates and dust. SAFETY INSTRUCTIONS FOR PERSONAL PROTECTION MAY INCLUDE: WEAR SAFETY MASK | WEAR SAFETY GLASSES | WEAR SAFETY GLOVES.
UPC
Does not apply
Category

Item description from the seller

About this seller

Iya Knows Best

100% positive feedback•65K items sold

Joined Jul 2010
Usually responds within 24 hours
Learning heat containment and thermal nuclear dynamics while serving in the Marine Corps, I had the opportunity to work with many products and study their properties, as well as their effectiveness. I ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

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Seller feedback (9,380)

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  • eBay automated feedback- Feedback left by buyer.
    Past month
    Order completed successfully—tracked and on time
  • 0***s (206)- Feedback left by buyer.
    Past month
    Verified purchase
    Worked great in my Golden, cast iron Komodo barbecue. as a divider, it reduced cost of charcoal fuel use in half, other side can be used to warm bread. moderates heat, no burning.
  • g***s (1582)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Great find! Good quality for the money and great packaging
See all feedback