Skip to main content
HY-C®

HY-C® High Performance Firebricks

HTFB-R3  |  HTFB-ECP

Made in the USA from Missouri fireclay, these High Performance Firebricks resist high temperatures to insulate your wood burning appliance and protect its structural integrity. Composed primarily of silica and aluminum oxide, the chemical makeup of these bricks is ideal for fireplaces and fireboxes. Their maximum recommended service temperature of 2,700 F can stand up to even the hottest fires.

HY-C®

Product Description

These firebricks maintain an ASTM Medium Duty Grade — a standard rating for firebricks used in wood burning appliances. They also maintain a high thermal shock resistance, meaning they’ll maintain their structural integrity even when exposed to large and sudden increases or decreases in temperatures. They’re most commonly used in chimneys, fireplaces, wood stove fireboxes, wood furnace fireboxes, outdoor firepits, low-temperature ceramic kilns, and wood burning pizza ovens. Each pack contains 3 bricks measuring 9” x 4-½” x 1-¼”.

Sell Sheet

Maximum Recommended Temperature: 2,700 F

High silica and aluminum oxide contents stand up to high fireplace and firebox temperatures.

ASTM Medium Duty Grade

Meet standard thresholds common to wood furnaces, wood stoves, fireplaces, and other wood burning appliances.

High Thermal Shock Resistance

Capable of maintaining structural integrity even when exposed to large and sudden temperature swings.

  • Product Features
  • Retail Specs
  • Shipping Specs
HY-C® High Performance Firebricks
  • Made in the USA
  • Firebrick Dimensions: 9” x 4-½” x 1-¼”
  • Case Includes 3 Firebricks
  • Maximum Recommended Service Temperature: 2,700 F
  • ASTM Medium Duty Grade — Standard for Common Wood Burning Appliances
  • High Thermal Shock Resistance
  • Composed Primarily of Missouri Fireclay
  • 62.9% Silica [SiO2]
  • 30.8% Aluminum Oxide [Al2O3]
  • 2.1% Iron Oxide [Fe2O3]
  • 1.7% Titanium Dioxide [TiO2]
  • 1.5% Potassium Oxide [K2O]
  • 0.5% Magnesium Oxide [MgO]
  • 0.2% Calcium Oxide [CaO]
  • 0.3% Other Oxides
  • Commonly Used in Fireplaces, Wood Stoves, Wood Burning Furnaces, Chimneys, Outdoor Fire Pits, Outdoor Fireplaces, Wood Burning Pizza Ovens
HY-C® High Performance Firebricks
Model Number
Description
UPC
Quantity
Retail Width x Depth x Height (in)
Retail Weight (lbs)
HTFB-R3
3 Pack
020729810070
1
9-¾ x 4-¼ x 5
12.0
HTFB-ECP
Quarter Pallet / 144 Pieces
020729810070
1
21 x 18 x 32
600
  Swipe for more  
HY-C® High Performance Firebricks
Model Number
Description
UPC
Case Pack
Shipping Width x Depth x Height (in)
Shipping Weight (lbs)
HTFB-R3
3 Pack
020729810070
1
9-¾ x 4-¼ x 5
12.0
HTFB-ECP
Quarter Pallet / 144 Pieces
020729810070
1
21 x 18 x 32
600
  Swipe for more  
A HY-C COMPANY™ Warranty

HY-C.Warranty_2.24

Our HY-C® brand provides safe, secure, and durable products to Improve Your Life and the Life of Your Home™. Designed and manufactured as long-lasting Home Solutions Built Better™, our warranty applies to products installed properly and used in accordance with the intended use. We reserve the right to refuse warranty coverage based upon field modifications, improper installation, and/or improper use. Our warranty applies to the original purchaser of product and is non-transferable. All warranty claims must include a copy of the original invoice showing the date purchased, seller name, and model number. Warranty coverage commences on the date of purchase. Our liability under this warranty is limited to the replacement cost of the product purchased and does not cover any costs of shipping, labor, or consequential damages related to the performance of the product.

 

Why Register?

We work hard to help every customer with every warranty need. Registering your HY-C® brand products for warranty helps us to help you better, faster, and more efficiently.

Register today to help save time later on!

Related Products

Interested in more solutions designed to keep your wood burning appliance clean, safe, and functioning at its best? Be sure to take a look at the products below!

Ready to improve your life and the life of your home?

Find Your Proven Home Solution Product

Discover the tools you need to avoid costly home damage and ensure long-term comfort and security under your roof. Use the Product Locator to find the perfect solution to the problems facing your home today!