Fiberfrax Duraboard 3000

316 538 760 982 1093(600) (1000) (1400) (1800) (2200)

Availability T y p i c a l Physical Properties (continued)

Thickness 2 5 m m , 38mm, 51mm (I", C o m p r e s s i v e Strength:11/2", 2") S t r e s s - As Received

1.4 x 105N/m2 (20 ibiln2)Sizes 4 5 7 m m x 457mm1.7 x 105N/m2 (25 11)/in2)(18" x 18")

(24" x 48") " T h e Continuous Ilse Limit of Fiberfrax insulation is determined by irreversible linearchange criteria, not product melting point.

Other sizes available upon request. * * F i b e r m a x is Carborundum's patented 1849°C (3000°F) polycrystalline, mullite fiber.Contact Niagara Falls, N.Y.

Chemical Analysis % (Typical)

Al203 7 0 D u r a b o a r d 3000Thermal Conductivity vs. Mean Temperature (per ASTM C-177)**

Si02 2 6

L.O.I. 4 - 6 . 3 6 0 (2.5)O

,..Typical Applications— Furnace lining hot face (ceramic kiln, . 9 . , .288 (2.0)box furnaces and petrochemical afurnaces). u—Refractory back-up. 0 E .216 (1.5)—High temperature baffles and muffles.

-..'—Flue and chimney linings in furnacesand kilns. e . ' . 1 4 4 MO)—Glass tank side and endwall and port ; —

'LIneck insulation. =-a—Combustion chamber construction. c .072 (0.5)oc;

Form C739-FEffective: l /anSupersedes: 9/8701982 The Carborundum CompanyAll Rights Reserved

Page 2 of 2

610mm x 610mm F i b e r Content(24" x 24")610mm x 1219mm

Distributed by Thermal Products Company, Inc.

0.0

Deformation5°/010%

50% Fibermax*"50% High Purity Fiberfrax

Mean Temperature - 'C (°F)

----------------N Thermal Products Company, Inc.- - - - - - ' 4 5 2 0 S. Berkeley Lake Rd.

6 THERMAL N o r c r o s s , GA 30071-1639R O W S

Phone: 770-662-0456Fax: 770 -242 -6210www.thermalproductscacominfo@thermalproductscacom

**All heat flow calculations are based on a surface emissivity factor of .90, an ambienttemperature of 27°C (80°F). and zero wind velocity, unless otherwise stated. All thermalconductivity values for FiberINIX materials have been measured in accordance with ASTMTest Procedure C-177. When comparing similar data, it is advisable to check the validity ofall thermal conductivity values and ensure the resulting heat flow calculations are based onthe same condition factors. Variations in any of these factors will result in significantdifferences in the calculated ditto.

IntroductionDuraboard® 1700 and Duraboard® 1800 are an extension tothe Fibermax® product line. These board products exhibitexcellent thermal stability (low shrinkage) at very high operat-ing temperatures. Another benefit of these board products istheir extremely high modulus of rupture (MOR) in both thegreen and fired state. Because of this strength, bothDuraboard 1700 and Duraboard 1800 are very well suited forapplications where sag resistance is critical. Duraboard 17Rand 18R have a rolled finish, while Duraboard 17H and 18Hare compressed during manufacturing for optimum densityand sanded smooth. Standard thicknesses available for theseproducts are 13mm (½"), 25mm (1"), 38mm (1½"), and 50mm (2"). Also, if requested, these boards can be providedheat-treated to remove all organic content. Specialty shapeswith similar product properties may be provided upon request.

Product Information Sheet

Typical ApplicationsHigh-temperature Laboratory Specialty ShapesFurnaces/Kilns Atmosphere FurnacesDiffusion Furnaces Electric FurnacesKiln Setter Tiles

Fibermax® Duraboard® 1700Fibermax® Duraboard® 1800

Typical Physical PropertiesDuraboard 17R Duraboard 17H Duraboard 18R Duraboard 18H

Appearance White White White White

Continuous Use Limit* 1700°C (3092°F) 1700°C (3092°F) 1800°C (3272°F) 1800°C (3272°F)

Dry Density (PCF) 400 kg/m3 (25 pcf) 700 kg/m3 (44 pcf) 500 kg/m3 (32 pcf) 700 kg/m3 (44 pcf)

Green MOR MPa (PSI) 1.27 (185) 3.90 (565) 1.76 (255) 3.17 (460)

Fired MOR MPa (PSI) .69 (100) 2.60 (377) 1.37 (198) 1.97 (285)(Use limit 24 Hrs.)

LOI (%) 1260°C (2300°F)/24 Hrs 4% 4% 4% 4%

Linear Shrinkage (%) (.1%) (.7%) .4% 0%(Use limit 24 Hrs.)

*The continuous use limit of Duraboard 1700 and Duraboard 1800 is determined by irreversible linear change criteria, not product melting point.

Distributed by Thermal Products Company, Inc.

Form C-1421Effective 10/10 ©2010 Unifrax I LLCAll Rights ReservedPrinted in USAPage 8 of 8

The following are registered trademarks of Unifrax: Duraback, Durablanket, Fiberfrax, Fibermat, Fibermax, Fiberwall and Moist Pak-D.

The test data shown are average results of tests conducted under standard procedures and are subject to variation. Results should not beused for specification purposes.

Product Information Sheets are periodically updated by Unifrax. Before relying on any data or other information in this Product InformationSheet, you should confirm that it is still current and has not been superseded. A Product Information Sheet that has been superseded maycontain incorrect, obsolete and/or irrelevant data and other information.

Thermal Products Company, Inc. 4520 S. Berkeley Lake Rd.Norcross, GA 30071-1639

Phone: 770-662-0456Fax: 770-242-6210www.thermalproductsco.cominfo@thermalproductsco.com