K23 Insulating Firebrick 4.5 x 4.5 x 1 Morgan Thermal Ceramics 2300F Box of 6

US $27.54
ApproximatelyRM 114.99
Condition:
New
47 available227 sold
Breathe easy. Returns accepted.
People want this. 103 people are watching this.
Shipping:
US $16.95 (approx RM 70.77) Standard Shipping.
Located in: Hesperia, California, United States
Delivery:
Estimated between Thu, 13 Nov and Fri, 14 Nov to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Ships today if you order in the next 8 hrs 38 mins
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:202232827658
Last updated on Nov 09, 2025 05:31:48 MYTView 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
Country of Origin
United States
International Buyer PLEASE REQUEST QUOTE
Published Rates vary from Actual Rates
Low density
Ultra Low Thermal Conductivity
Kiln Repair or Oven Repair Wood Burning
Outdoor Kitchen or Pizza Oven
Cement with K Bond Wet Mortar
Hold Together or Increase Temp Rating
Chemical Analysis
Alumina and Silica
MPN
K23 2300F
Forge or Furnace
Blacksmith Blacksmithing
Propane Gas Forge
Rocket Stove
Air Dry Wet Mortar Size Choices
Ceramic Fiber Blanket Choices
Sold as a SIX PACK individual firebrick
Cut from Morgan Thermal Ceramic Firebrick
Kiln Repair or Oven Repair
Fireplace Chimney Stove Oven Hearth Repair
Knife shaping or Sword making
Heat Treat Oven
Continuous work temp rated 2300F
Will withstand bursts of 2750F
5 x 1 inch insulating firebrick
Ships UPS Ground
Other Thermal Ceramic products available
Ceramic Fiber Blankets and Mortar to complement
Knife shaping or Sword making Air Dry W
Ceramic Fiber Blanket Choices
USA Veteran Seller
Made in the USA
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.
GENUINE
Morgan Thermal Ceramics
Brand
Morgan Thermal Ceramics
Hot Blast Stove
Heat Treat Oven
Excellent Strength
Thermal Stability
Model
IFB Insulating Firebrick
Excellent strength at operating temps
Low thermal conductivity
Precious Metal Smelter
Gold Silver Copper - Aluminum
UPC
Does not apply
Category

Item description from the seller

About this seller

Iya Knows Best

100% positive feedback65K 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
4.8
Shipping speed
5.0
Communication
5.0

Seller feedback (9,478)

All ratingsselected
Positive
Neutral
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    • 5***5 (1904)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      good seller & good prices. Also picked extremely well w/ no fire bricks broken.
    • y***0 (1968)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Delivered as promised. Thank you.
    • l***_ (1338)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Quick shipping
    See all feedback