Whetstone Technology
Whetstone Technology, L.L.C.
891 Winfield Road Cabot, PA 16023
Phone: 724-352-0255 Fax: 724-352-0256
www.whetstone-ceramics.com
info@whetstone-ceramics.com

FERROSTONE FL 50

A 50% low cement castable with excellent flow properties. This product is an economical choice when selected as a liner for ladle covers, tundish covers and cement coolers. It can be pumped or placed with little or no vibration.

TYPICAL PROPERTIES

WEIGHT REQUIRED FOR CONSTRUCTION: EMPTY 153 lb/ft3
SERVICE TEMPERATURE RANGE: EMPTY 3000F
RECOMMENDED WATER RANGE: EMPTY 6.0% - 7.5%

HOT MODULAS OF RUPTURE
(ASTM C 583)
COLD CRUSHING STRENGTH
(ASTM C 133)
°Fpsi °Fpsi
20001500 - 2500 150012000 - 15000
200013000 - 16000

THERMAL CONDUCTIVITY
(ASTM C 1113)
ABRASION LOSS
(ASTM C 704)
Mean Temp °FBtu-in/hr-ft2-°F °FLoss, cc
15007.9
20008.2
25008.6

POROSITY
(ASTM C 20)
BULK DENSITY
(ASTM C 20)
°F% °FLb/ft3
150012 - 14 1500149 - 152
200010 - 14 2000147 - 152


CHEMISTRY (%):

Al2O3SiO2 Fe2O3CaO MgO TiO2 Alkali
52.841.70.61.2 0.891.021.79

ISSUED:
REVISED: