Aluminium Oxide Red Powder Pigment

Item

Unit

Quality Index

Fe₂O₃ Content

%(m/m)≥

95

Matter Volatile At105℃

%(m/m)≤

0.8

Soluble Matter In Water

%(m/m)≤

0.3

Residue After Sifting(45 Um)

%     ≤

0.5

PH In Extract Water

5-7

Oil Absorption

g/100g

15-25

Cao Content

%(m/m)≤

0.3

Colour(compared With Standard)

Approximate

Tinting Strength(compared With Standard)

%     ≥

95