Material	Br mT	bHc KA/m	iHc KA/m	(BH) max KJ/m3	Density g/cm3	Tw max. C°
HF 8/22	220	140	230	08.5	4.80	250
HF 8/26	220	140	270	08.5	4.70	250
HF 24/23	365	220	240	25.5	4.80	250
HF 26/24	380	230	250	27.0	4.80	250
HF 28/26	395	255	275	30.0	4.85	250
HF 28/28	395	270	290	30.0	4.85	250
HF 30/26	405	250	270	31.5	4.85	250