CERAMIC FIBER INSULATION

Lightweight, high-temperature insulation designed for industrial furnaces, kilns, and thermal applications. Available in blankets, boards, paper, and modules, our ceramic fiber products provide excellent thermal efficiency, easy installation, and long-lasting performance for a wide range of industrial needs.

Ceramic Fiber Boards & Vacuum Formed Shapes
Ceramic Fiber Boards & Vacuum Formed Shapes

Ceramic fiber board in 1/2"–2" thickness, up to 4" laminated, 2300°F and 2600°F ratings. Precision-machined for smooth surfaces and tight tolerances, trusted across North America.

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Ceramic Fiber Papers

Ceramic fiber paper in 1/16"–1/4" thicknesses, 2300°F and 2600°F ratings. In stock for fast delivery, ideal for backup lining and high-temperature gasket applications.

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Ceramic Fiber Blankets

Shipping over 2 million square feet of ceramic fiber blanket annually from Houston. In stock for fast delivery in 2300°F and 2600°F ratings, 0.5" to 2" thicknesses.

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Ceramic Fiber Modules

12" x 12" ceramic fiber modules in 6"–12" thicknesses, 2300°F and 2600°F ratings. Houston stock with full hardware options for repairs to 50,000+ piece OEM projects.

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Ceramic Fiber Boards & Vacuum Formed Shapes

Our extensive inventory of ceramic fiber board is designed to meet your needs. We stock thicknesses from 1/2" to 2", and can build up to 4" thickness by laminating sections together. Boards are available in 2300°F and 2600°F temperature ratings.

Each board is precision-machined for a smooth surface finish and tight dimensional tolerances. The exceptional quality of our ceramic fiber board has earned the trust of customers throughout North America.

Specification

Description

STD Board

HP Board

HP
Board

HA Board

HA
Board

HZ Board

HZ
Board

Classification Temperature (℉)

2300

2300

2462

2600

Color

White

White

White

White

Density (lb/ft3)

17.5/18.75/20/22.5/25

Modules of Rupture (Mpa)

≥0.3

Compressive Strength (Mpa, 10% relative deformation)

0.15/0.25/0.3

Loss of lgnition (%)

≤6

Permanent Linear Shrinkage

1832℉x24h≤3.0

2012℉x24h≤3.0

2192℉x24h≤3.5

2462℉x24h≤3.5

Thermal Conductivity (W/m.K)

752℉

0.08

0.07

0.07

0.07

1112℉

0.11

0.10

0.10

0.09

1472℉

0.14

0.14

0.13

0.13

1832℉

0.19

0.19

0.19

0.18

Ceramic Fiber Papers

We maintain a large inventory of ceramic fiber paper in thicknesses ranging from 1/16" to 1/4", available in 2300°F and 2600°F temperature ratings. This material is commonly used as a backup lining and in the manufacture of high-temperature gaskets.

STD Ceramic Fiber Paper Specification

Description

STD Ceramic Fiber Paper

Classification Temperature (℉)

2300

Chemical Composition (%)

Al₂O₃

42-47

SiO₂

52-57

Color

White

Density (lb/ft3)

11.25/12.5

Tensile Strength (Mpa)

0.4

Loss of lgnition (%)

≤10

Thermal Conductivity (W/m.K)

392℉

0.06

752℉

0.09

1112℉

0.13

1472℉

0.20

1832℉

-

2192℃

-

HZ Ceramic Fiber Paper

Description

STD Ceramic Fiber Paper

Classification Temperature (℉)

2300

Recommend long term working temperature (℉)

2192

Organic Content(%)

≤8

ZrO₂ Content(%)

15

Moisture Content (%)

≤1

Shrinkage on heating (%)

2192℉ x 24h ≤-3

Tensile Strength (Mpa)

≥0.3

Density (kg/m3)

200

Thermal Conductivity (W/m.K)

392℉

0.075-0.085

752℉

0.110-0.121

1112℉

0.160-0.121

1472℉

0.19

1832℉

0.29

2192℃

0.43

Ceramic Fiber Blankets

We ship over 2 million square feet of ceramic fiber blanket annually from our Houston warehouse. Our extensive inventory ensures immediate availability and fast shipping. Customers benefit from competitive pricing and high-quality products. Thicknesses range from 0.5" to 2", available in 2300°F and 2600°F temperature ratings.

Specification

Description

STD Blanket

HP Blanket

HP
Blanket

HA Blanket

HA
Blanket

HZ Blanket

HZ
Blanket

Classification Temperature (℉)

2300

2300

2462

2600

Chemical Composition (%)

Al₂O₃

≥43

≥44

≥52

≥35

SiO₂

≥54

≥55

≥47

≥49

ZrO₂

-

-

-

≥15

Color

White

White

White

White

Shot Content (%)

≤15

≤15

≤15

≤12

Tensile Strength
(Kpa)

1832℉x24h
≤2.5

2012℉x24h
≤2.5

2192℉x24h
≤3.0

2462℉x24h
≤3.0

Permanent Linear Shrinkage

4 | 6 | 8

6 | 8

6 | 8

6 | 8

Density (lb/ft3)

30 | 50 | 70

50 | 70

50 | 70

50 | 70

Thermal Conductivity (W/m.K)

392℉

0.07 | 0.06 | 0.06

0.06 | 0.06

0.06 | 0.06

0.06 | 0.06

752℉

0.12 | 0.11 | 0.10

0.11 | 0.10

0.11 | 0.10

0.11 | 0.10

1112℉

0.20 | 0.19 | 0.18

0.19 | 0.17

0.18 | 0.16

0.16 | 0.15

1472℉

0.30 | 0.23 | 0.20

0.23 | 0.20

0.22 | 0.20

0.21 | 0.19

1832℉

0.40 | 0.32 | 0.27

0.31 | 0.26

0.30 | 0.26

0.30 | 0.26

Ceramic Fiber Modules

We stock 12" x 12" ceramic fiber modules in thicknesses ranging from 6" to 12", available in 2300°F and 2600°F temperature ratings. Each module is manufactured to accommodate either a “shoot and go” tube and nut attachment or a weld stud assembly. All required hardware for both installation types is maintained in our Houston inventory.

These modules have proven performance over the past 15+ years, supporting projects ranging from small repair jobs requiring just a few boxes to OEM installations exceeding 50,000 pieces.

Specification

Description

STD Blanket

STD Module

HA Blanket

HA Module

HZ Blanket

HZ Module

Classification Temperature (℉)

2300

2462

2600

Chemical Composition (%)

Al2O3

≥43

≥52

≥35

SiO2

≥54

≥47

≥49

ZrO2

-

-

≥15

Color

White

White

White

Permanent Linear Shrinkage

1832℉x24h
≤2.5

2192℉x24h
≤3.0

2192℉x24h
≤3.0

Density (lb/ft3)

10/12/13.75

10/12/13.75

10/12/13.75

Thermal Conductivity (W/m.K)

752℉

0.10

0.10

0.10

1112℉

0.18

0.16

0.15

1472℉

0.20

0.20

0.19

1832℉

0.27

0.26

0.26

REFRACTORIES

INCORPORATED

Contact
AFTER-HOURS SALES CONTACTS

Scott Lyon
713-494-7894

Eric Lyon
713-408-8145

12900 Nyack Drive, Houston, TX

REFRACTORIES

INCORPORATED

Contact
AFTER-HOURS SALES CONTACTS

Scott Lyon
713-494-7894

Eric Lyon
713-408-8145

12900 Nyack Drive, Houston, TX