Magnetic Iron Oxide Black 417
Formula: Fe3O4
C.I. No.: P.B.11
Specifications |
Standards |
Shade(comparing with standards) |
similar |
Content |
= 98.5% |
Oil Absorption |
15-20% |
Residue sifting with 320 mesh sieve |
= 0.1% |
pH of 2% aqueous extract |
6-7 |
Moisture |
= 0.5% |
Water soluble matters |
= 0.1% |
Remarks: Use: Be applied in electronic fieled. |
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