Item No.
Test Items
Unit
Property Values
Test Conditions
1
Tensile strength
Kg/cm2
≥ 45
GB1040
2
Break Extend Rate
%
≥ 50%
3
Hardness
(HS)A
94 ∼ 98
GB2411
4
Turnover
iHc
180°
No crack
5
Flexibility
Mm
≤ φ20
Different Type, Different Standard
6
Density
g/cm2
3.5 ∼ 3.8
GB1033
Test items
Br(Remanence)
Gs(mT)
≥ 1550 ( 123.4 )
Hcb(Coercive)
Oe(KA/m)
≥ 1300 ( 130.5 )
(BH)max(Max:Energy products)
MGOe(KJ/ m 3 )
0.5 ( 4.0 )