inert bed support

T86 PROX-SVERS®

TYPICAL CHEMICAL ANALYSIS (Wt. %) T-86
Al2O3 (Alumina) 18 – 23
SiO2 (Silica) 70 – 75
CaO (Calcia) < 1
TiO2 (Titania) < 2
K2O + Na2O (Alkalies) 1 – 4
MgO (Magnesia) < 1
Leachable Iron < 0.001
Leachable Sulphur None Detected
Leachable Chlorides None Detected
T86 PHYSICAL PROPERTIES
Property Value Unit
Shape Spherical  
Average Crush Strength 1/8"(3.2 mm) 100 lb
45 kg
1/4" (6.4 mm) 300 lb
136 kg
1/2" (12.7 mm) 900 lb
408 kg
3/4" (19.0 mm) >2000 lb
907 kg
1" (25.4 mm) >3000 lb
1360 kg
1-1/4" (31.8 mm) >3000 lb
1360 kg
1-1/2" (38.1 mm) >3000 lb
1360 kg
2" (50.8 mm) >3000 lb
1360 kg
Loose Fill Packing Density 81 - 86 lbs/ft3
1298 - 1378 kg/m3
Apparent Particle Density 143 lbs/ft3
2.3 g/cc
Water Absorption < 1 wt %
Hardness 6.5 Mohs
Maximum Use Temperature 1800 °F
982 °C
Mean Specific Heat 0.25 BTU/ lb-F
Thermal Shock Resistance
(Heated to 1500º F and quenched in water)
Passed