Index

Unit

Technical Data

AL₂O₃

%

≥92

≥92

SiO₂

%

≤0.10

≤0.10

Fe₂O₃

%

≤0.04

≤0.04

Na₂O

%

≤0.3

≤0.3

Loss on Ignition

%

≤7.0

≤7.0

Apparent Density

g/ml

≤0.75

≤0.7

Specific Surface Area

m²/g

≥300

≥300

Pore Volume

ml/g

≥0.40

≥0.40

Crushing Strength

N/grain

≥40 (1-2mm)

≥60 (2-3mm)