100
powder
≤0.5% substances extractable by water
≤1.0% loss on ignition
>0.063, coeff var ≥72%<0.063 mm, coeff var ≤28%>2 mm, coeff var ≤2%
BET surf. area 120-190 m2/g
2040 °C (lit.)
950‑1100 g/L
chloride (Cl-): ≤0.015%sulfate (SO42-): ≤0.05%
As: ≤0.0005%Fe: ≤0.02%
O=[Al]O[Al]=O
1S/2Al.3O
TWNQGVIAIRXVLR-UHFFFAOYSA-N
13 - Non Combustible Solids
nwg