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Magnetic Powder for Recording

Magnetic Recording Powder is for the preparation of magnetic cards which have been widely used in various fields such as magnetic stripe-type credit cards, railroad tickets, season tickets, highway passes, telephone cards and prepaid railway cards. The ferrite plate-like particles have characteristics of appropriate coercive force, narrow particle size distribution and excellent temperature stability.

Barium ferrite magnetic recording powder

 

P/N

Material

Magnetic Properties

APD (µm)

Br

Hcb

Hcj

(BH)max

mT

KA/m

KA/m

KJ/m3

g/cm³

DXF-5

BaFe12O19

145±5

103±5

229±12

3.8±0.3

0.95±0.1

DXF-5C

BaFe12O19

145±5

107±5

292±6

3.5±0.2

0.95±0.1