Hottie FireBricks can be used on… new fireplaces, replace old or broken bricks in existing fixtures, in wood or coal stoves, furnaces and fireplace inserts. Use our Refractory Cement (610) for mortar. The bricks measure 9′ x 4-1/2′ x 1 1/4′.

HFK-25 is an insulating fire brick which can resist temperature up to 2500°F.It has optimum thermal conductivity (K) factor which provides best insulation value of the equipment.

It is made from high purity refractory clays with alumina & organic filler. Organic filler burns out during firing to give a uniform, controlled pore structure.

Feature:

• Low thermal conductivity
• Low densities compare to other refractory fire bricks
• Low heat storage
• Accurate dimensions
• Excellent strength at room and high temperatures
• Good resistance to alkali attack

Application:

It is applicable for various application

1. Home Project Use:
   • Blacksmithing- Forge Building
   • Oven Construction- Pizza Oven, Wood fired Oven, Outdoor Oven, Outdoor Kitchen, Barbeque insulation
   • Stove Insulation- Wood burning Stove, coal burning stove, rocket stove
   • Glass Making- Glass Kiln, Glass Forges
   • Fire Places- Fireplaces insulation
   • Outdoor fire pit cooking
   • Clay pottery firing
   • Heat treat Oven
   • Firebricks Hearth
   • Scrap Metals and Precious Metals Smelter
2. Industrial Use:
   • Kiln
   • Glass Industries
   • Iron & Steel Industries
   • Non Ferrous metal Industries
   • Power Generation Industries
   • Furnaces
   • Refining Vessels
   • Heaters

Our single-use Refractory Cement was made to help you repair high-temp firebrick and masonry projects. The product meets all safety regulations and building codes and is a high-quality, long-lasting solution. Our cement is non-water soluble and has temperature limits well above 2,000 degrees Fahrenheit.

Here are just a few examples of where our Refractory Cement is most commonly used to repair damages.

• Ovens (pizza, bread, dutch, etc)
• Fireplaces
• Furnaces
• Kilns
• Incinerators
• Boilers
• Flues
• Bake Ovens
• Woodstoves
• Masonry Heaters

Fix these items or any others with damage to brick or masonry work and requiring high-temperature limits

You’ll find it very easy to use Hank’s Refractory Cement to repair your small jobs. Follow the instructions below for an immediate (almost) fix to your job

MIX: To get started, you’ll open and mix the entire contents of Hank’s Refractory Cement with water. You’ll want to add between 3.75 and 4.25 ounces of clean water, while mixing into a paste. The amount of water will depend on your surrounding humidity levels. You’ll want the consistency of peanut butter. Once achieved, you’re ready to apply.

APPLY: Using a trowel, apply cement within cracks and joints no larger than 3/8 inch in width. Smooth the surface throughly until you achieve a semi-glossy finish.

CURE: Lay a plastic sheeting over the surface of the repair job and let it sit for 5-7 days. Once uncovered, it’ll require an additional 2-3 days to fully set.

If you have any questions at all, please feel free to reach out to us and we’ll be happy to help!

Designed for use in very high-temperature environments, Heatcast 40 is Heat Stop’s heavy-duty castable that’s easy to mix and fire and heat resistant to temperatures of up to 2,500 degrees Fahrenheit. This is an ideal castable for special shapes and complete sections in bread and pizza ovens, crematories, flues, incinerators, masonry heaters, boilers, fireplaces, furnaces, kilns and wood stoves. (Use it to create your pizza oven dome and hearth, for example.) Simply mix Heatcast 40 with clean water and trowel or cast the mixture into place for a durable, customized finish that will keep your projects strong and protected from high heat. You will need approximately 20 lbs. of product per square foot when applied 2′ thick. Heatcast 40 meets and exceeds A.S.T.M. C-401 Class B code requirements for structural strength and safety. We ship this product in a 40-lb. bag for your convenience.