Refractory Products

At John J. Moroney & Co., we know refractories. In fact, firebricks were the first products JJM sold when we opened in 1918. 90 years later, selling refractories is still at the core of our business. We are proud to know that we offer more than just an extensive selection of refractory products. We offer the collective knowledge gathered over 90 years of experience in the field.

We are proud to supply a comprehensive line of high-quality refractory products, designed to meet the demanding specifications of modern construction and industrial applications. Our commitment to providing durable, resilient, and efficient materials has made us a trusted partner in the construction sector for over a century.

Refractory Blankets

Our refractory blankets, available in various densities and thicknesses, offer excellent tensile strength, low thermal conductivity, and high-temperature stability. These lightweight and durable blankets ensure energy savings and robust thermal shock resistance, ideal for challenging applications.

Durablanket S

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Data Sheet »

MSDS »

Durablanket 2600

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Data Sheet »

MSDS »

Cerablanket

Common applications include hot face and backup insulation for high temperatures, heat containment in furnaces, kilns, etc. Characteristics: Color – white; Density – 3 to 8 pcf; Thickness – 1/4 to 2 inches. Temp. Ratings: Classification Temp. – 2300º F; Continuous Use Limit – 2150º F.

Cerachem Blanket

Common applications include refractory blanket in ceramic, chemical processing, and ferrous metal industries. Characteristics: Color – white; Density – 4 to 8 pcf; Thickness – 1/2 to 2 inches. Temp. Ratings: Classification Temp. – 2600º F; Continuous Use Limit – 2400º F.

Superwool

Common applications include ovens, furnaces, reusable gas and turbine insulation, cryogenic insulation, fire protection, acoustical insulation. Characteristics: Color – white; Density – 6 to 10 pcf; Thickness – 1/4 to 2 inches. Temp. Ratings: Classification Temp. – 2012-2300º F; Continuous Use Limit – 1832º F.

Superwool Prime

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Superwool Plus

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

MSDS »

Kaowool M Board

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Refractory Board

High-temperature vacuum-formed products are sturdy and standalone. They’re crafted from a slurry made up of Kaowool ceramic fibers, mullite fibers, and an alumina mix with binders. These products showcase superior thermal conductivity and strength, maintaining stability under high temperatures and resisting chemical damage.

Kaowool 2600

Common applications include furnace components, appliances, combustion chamber construction, chimney lining, heat shields, high-temp gaskets. Characteristics: Color – blue; Density – 15 pcf; Thickness – 1/4 to 3 inches. Temp. Ratings: Classification Temp. – 2600º F; Continuous Use Limit – 2600º F.

Kaowool 3000

Common applications include refractory blanket in ceramic, chemical processing, and ferrous metal industries. Characteristics: Color – pink; Density – 12 pcf; Thickness – 1/4 to 3 inches. Temp. Ratings: Classification Temp. – 3000º F; Continuous Use Limit – 2800º F.

Kaowool HS

Common applications include appliances, back-up insulation, expansion joint material, molten metal contact, heat shields, kiln furniture. Characteristics: Color – beigeDensity – 28 pcf; Thickness – 1/4 to 3 inches. Temp. Ratings: Classification Temp. – 2400º F; Continuous Use Limit – 2200º F.

Refractory Bulk Fiber

Our diverse selection of bulk and chopped fibers showcase exceptional resistance against various chemical threats. With their lightweight and robust structure, these fibers offer efficient energy conservation due to their low heat storage capacity and provide excellent thermal shock resistance, making them suitable for challenging environments.

Cerafiber

Common applications include high-temp loose fill, packing material in furnaces, kilns, and expansion joints. Characteristics: Color – white; Composition – fiber length, composition, density, fiber content, fiber diameter, and lubricity varies; Qualities – lightweight, resistant to thermal shock, high thermal conductivityTemp. Ratings: Classification Temp. – 2400º F; Continuous Use Limit – 2150º F.

Kaowool Bulk Fiber

Common applications include high-temp loose fill, packing material in furnaces, kilns, and expansion joints. Characteristics: Color – white; Composition – fiber length, composition, density, fiber content, fiber diameter, and lubricity varies; Qualities – lightweight, resistant to thermal shock, high thermal conductivityTemp. Ratings: Classification Temp. – 2300º F; Continuous Use Limit – 2000º F.

Bags of Refractory Castable material

Refractory Castables, Plastics, Mortar

Experience unmatched durability with our top-tier refractory castable materials. Engineered for strength and longevity, they’re the ideal solution for high-temperature applications demanding superior performance.

Kaocast

Common applications include refractory castable in high-temperature furnace uses. Characteristics: Application Method – cast, gunned; Misc – excellent volume stability. Temperature Ratings: Maximum Temperature Rating – 3000º F (1649º C).

Kaocrete B

Common applications include thin sections around boiler tubes, kiln cars, burner blocks, piers, boiler ash hoppers. Characteristics: Application Method – gunned, plaster; Misc – more plastic compared to other refractory materials. Temperature Ratings: Maximum Temperature Rating – 2300º F (1260º C).

Kaocrete HS

Common applications include kiln cars, car bottoms, piers, ladle matallurgy lance material, seal tanks in FCCU vessels. Characteristics: Application Method – cast, gunned; Misc – high strength. Temperature Ratings: Maximum Temperature Rating – 2600º F (1260º C).

Kaolite 1600

Common applications include lightweight, highly efficient at reducing furnace fuel consumption (by reducing heat storage, and heat transfer). Characteristics: Application Method – cast, gunned. Temperature Ratings:  Recommended Temperature – 1600º F (871º C); Melting Point – 2300º F (1260º C).

Kaolite 1800

Common applications include lightweight, highly efficient at reducing furnace fuel consumption (by reducing heat storage, and heat transfer). Characteristics: Application Method – cast, gunned
Temperature Ratings:  Recommended Temperature – 1800º F (871/982º C); Melting Point – 2300º F (1260º C).

Kaolite 2300 LI

Common applications include applications with hydrogen or reducing atmosphere. Characteristics: Application Method – cast, gunned; Misc – low iron Temperature Ratings:  Recommended Temperature – 2300º F (1260º C)

Kaolite 2600 LI

Specifically formulated for petrochemical uses. Characteristics: Application Method – gunned, plaster; Misc – low iron. Temperature Ratings: Maximum Temperature Rating – 2600º F (1427º C)

Smoothset Mortar

Developed for use with dense and insulating firebrick. Characteristics: Grade  – dry. Temperature Ratings:  Recommended Temperature – 2850º F (1,565º C)

Stack of refractory felt

Refractory Felt

Introducing our refractory felt, designed for optimal thermal insulation and flexibility. This lightweight material ensures efficient heat protection, making it a top choice for diverse industrial purposes.

Cerafelt

Common uses include high-temperature industrial applications, and gaskets. Color: – cream/tan. Density – 4 to 24 pcf Thickness – 1/8 to 2 inches. Temperature Ratings: Max Temperature Rating – 2300º F (1260º C)
Refractory Firebricks

Refractory Firebrick

Discover the unmatched resilience of our refractory firebrick. Crafted to withstand extreme temperatures, these bricks offer impeccable structural integrity, ensuring safety and prolonged equipment life.

K©-23

Common uses include back-up insulation for carbon baking furnaces, aluminum electrolytic cells, other furnace components, industrial and artisan kilns. Characteristics: Density – 31 to 34 pcf. Temperature Ratings: Hot Face Use Limit – 2300º F (1260º C); Melting Point – 2750º F (1510º C)

K©-26

Common uses include atmosphere furnaces, forge furnaces, ceramic kilns, high-temp backup insulation, kiln linings, and removable furnace doors. Characteristics: Density – 31 to 34 pcf; Dimensions – 22.5 cm x 11.25 cm x 7.5 cm (standard). Temperature Ratings: Hot Face Use Limit – 2600º F (1427º C)

TC©-23

Common uses include back-up insulation for carbon baking furnaces, aluminum electrolytic cells, other furnace components, and industrial and artisan kilns. Characteristics: Density – 38 to 44 pcf. Temperature Ratings: Hot Face Use Limit – 2300º F (1260º C); Melting Point – 2750º F (1510º C)

Insulation Firebrick

BNZ-2300

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

BNZ-2600

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

BNZ-2800

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

JM 28

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Hard Firebrick

Alsey Jets

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Alsey Pilots

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Snowshoe Medal HF

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Snowshoe Francite 70

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Snowshoe Spartan 80-D

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Snowshoe Spartan 85-B

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).
Refractory modules

Refractory Modules

Elevate your thermal projects with our cutting-edge refractory modules. Offering streamlined installation and enhanced thermal efficiency, these modules stand as the epitome of innovation and reliability.

Pyro-Bloc Y Module

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Z-Blok

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Pyro-Bloc E

As the only “monolithic” ceramic fiber modules on the market, Pyro-Bloc modules are more than industry leaders, they are the industry standard. Common uses include multiple furnace applications, incinerators, process heaters, and steam flood units. Characteristics: Density – 8 pcf. Temperature Ratings: Max Temperature Rating – 2400º F (1316º C)

Pyro-Bloc M

As the only “monolithic” ceramic fiber modules on the market, Pyro-Bloc modules are more than industry leaders, they are the industry standard. Common uses include multiple furnace applications, incinerators, process heaters, and steam flood units. Characteristics: Density – 10 – 15 pcf. Temperature Ratings: Max Temperature Rating – Varies by module type (contact us for more information)

Pyro-Fold

Pyro-Fold M is available in all three grades, and uses a 304 stainless steel internal support system. Pyro-Fold Y is available in HP or ZR grades, and uses a 316 stainless steel internal support system, and the industry standard Pyro-Bloc stud system. Common uses include multiple furnace applications, various kilns. Characteristics: Grades – HP (Cerablanket), ZR (Cerachem), and CR (Cerachrome). Temperature Ratings: Max Temperature Rating – HP: 2400º F (1316º C), CR & ZR: 2600º F (1427º C).

Z-block

Z-Blok is folded ceramic fiber module with two available design configurations (attachment options also available). Common uses include multiple furnace applications, various kilns. Characteristics: Grades – HP (Cerablanket), ZR (Cerachem), and CR (Cerachrome). Temperature Ratings: Max Temperature Rating – HP: 2400º F (1316º C), CR & ZR: 2600º F (1427º C).
Roll of refractory paper

Refractory Paper

Meet our premier refractory paper, your ideal partner for precision-based insulation tasks. Thin, pliable, yet incredibly resilient, it’s the go-to choice for applications requiring nuanced thermal management.

500 Paper

Common uses include high-temp gaskets & seals, appliances, and linings. Characteristics: Density – 12 – 14 pcf; Thickness – 1/16 to 1/4 inch; Color – white Temperature Ratings: Max Temperature Rating – 2300º F (1260º C); Continuous Use Limit – 2150º F (1176º C); Melting Point – 3200º F (1760º C).

900 Paper

Common uses include high-temp gaskets & seals, appliances, and linings. Characteristics: Density – 10 to 12 pcf; Thickness – 1/32 to 1/4 inch; Color – white Temperature Ratings: Max Temperature Rating – 2300º F (1260º C); Continuous Use Limit – 2150º F (1176º C); Melting Point – 3200º F (1760º C).

2000 Paper

Common uses include high-temp gaskets & seals, appliances, and linings. Characteristics: Density – 11 – 14 pcf; Thickness – 1/16 to 1/4 inch; Color – white Temperature Ratings: Max Temperature Rating – 2300º F (1260º C); Continuous Use Limit – 2150º F (1176º C); Melting Point – 3200º F (1760º C).

Flex Wrap

Common uses include high-temp gaskets & seals, appliances, and linings. Characteristics: Density – 11 to 13 pcf; Thickness – 1/16 to 1/4 inch; Color – white Temperature Ratings: Max Temperature Rating – 2300º F (1260º C); Continuous Use Limit – 2150º F (1176º C); Melting Point – 3200º F (1760º C).

Lydall 550 LJ

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Lydall 1535

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Lydall 970 LJ

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).
Roll of refractory paper

Block Insulation

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Morgan TR-19

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Morgan TR-20

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Owens Corning K-Fac 19

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).
Roll of refractory paper

Refractory Specialties

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Moldit D

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Criterion 60

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Cercast 3000

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Plastic Blu-Ram 45

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Ceram 45

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Super 3000

Vivamus laoreet. Fusce commodo aliquam arcu. Suspendisse nisl elit, rhoncus eget, elementum ac, condimentum eget, diam. Suspendisse feugiat. Maecenas nec odio et ante tincidunt tempus. Characteristics: Nominal Density – 00 lbs/ft3. Thickness – 00 to 00 inches. Temperature Ratings: Usage Range – up to 00°F (00°C).

Unmatched Quality & Performance

At John J. Moroney & Co., we strive to deliver refractory products that exceed industry standards in quality, durability, and performance. Each product is thoroughly tested to ensure it meets our stringent quality benchmarks before it reaches your project site. We source our materials responsibly, focusing on sustainable practices and environmental stewardliness without compromising on performance.

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