lw-20 pds.pdf

PHYSICAL o C o F PROPERTIES 1093 2000 (ASTM procedures Kg/m³ lb/ft³ used where Bulk Density: 593 37 applicable) kg/cm² lb/in² Modulus of Rupture: 6.4 90 Cold Crushing Strength: 7.4 105 Permanent Linear Change, %: 1950 o F ( 1066 o C ) & 24 Hours W/mK BTU/Ft 2 /Hr./°F/In. 0.19 1.3 0.20 1.4 0.23 1.6 NA NA .............................. 32.1 CHEMICAL .............................. 64.3 ANALYSIS .............................. 0.9 (Ignited) .............................. 1.7 .............................. 0.1 .............................. 0.2 .............................. 0.7 This data represents average properties obtained from commercial production lots and should not be considered guaranteed specifications. RESCO disclaims any express or implied warranties based on this sheet. PLANT: 12/12/06 is the date this data sheet was published. Check with your RESCO Massillon, OH sales office to make sure you have a current data sheet, since this technical data may have changed. MgO Alkalies 0 Thermal Conductivity 500 o F (260 o F) 1000 o F (537 o F) 1500 o F (815 o F) 2000 o F (1093 o F) (ASTM C 182) SiO 2 CaO LW-20 2000 DEGREE 37 PCF INSULATING FIRE BRICK Al 2 O 3 Temperature Limit NEW CASTLE REFRACTORIES New Castle Refractories Fe 2 O 3 TiO 2 Technical Data

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PHYSICAL oC oFPROPERTIES 1093 2000(ASTM procedures Kg/m lb/ft used where Bulk Density: 593 37 applicable)

kg/cm lb/in Modulus of Rupture: 6.4 90

Cold Crushing Strength: 7.4 105

Permanent Linear Change, %:1950 oF ( 1066 oC ) & 24 Hours

W/mK BTU/Ft2/Hr./F/In.

0.19 1.30.20 1.40.23 1.6NA NA

.............................. 32.1CHEMICAL .............................. 64.3ANALYSIS .............................. 0.9(Ignited) .............................. 1.7

.............................. 0.1

.............................. 0.2

.............................. 0.7This data represents average properties obtained from commercial production

lots and should not be considered guaranteed specifications. RESCO disclaims any express or implied warranties based on this sheet.

PLANT: 12/12/06 is the date this data sheet was published. Check with your RESCOMassillon, OH sales office to make sure you have a current data sheet, since this

technical data may have changed.

MgO Alkalies

0

Thermal Conductivity

500 oF (260 oF)1000 oF (537 oF)1500 oF (815 oF)2000 oF (1093 oF)

(ASTM C 182)

SiO2

CaO

LW-202000 DEGREE 37 PCF INSULATING FIRE BRICK

Al2O3

Temperature Limit

NEW CASTLE REFRACTORIES

New Castle Refractories

Fe2O3 TiO2

Technical Data