Trademark

Trademark

Magnetic performance standard(refer to trade standard SJ/T10410 )

Average Granularity (um)

Water Content (%)

Br(mT)

bHc(KA/M)

jHc(KA/M)

HS7B-1

Barium ferrite

≥138

≥ 95

≥185

≥5.56

roughcast

1.3-1.6

≤0.5

≥180

≥112

≥185

press into pieces

HS7B-3

Barium ferrite

≥135

≥ 95

≥180

≥5.4

roughcast

2.2-3.0

≤0.5

≥175

≥108

≥180

press into piece

HS7S-1

Strontium ferrite

≥135

≥ 95

≥185

≥5.58

roughcast

1.3-1.6

≤0.5

≥185

≥112

≥185

press into piece

HS7S-3

Strontium ferrite

≥130

≥ 95

≥180

≥5.48

roughcast

2.2-3.0

≤0.5

≥180

≥110

≥180

press into piece