Injection Molded Ferrite Grade - PA6 and PA12 Plastic Magnets

Grade of Injection Molded FerriteAmanda2020-08-26T21:58:17+08:00

Grade	Item	abbr	unit	615	619	620	0619M	1216	1218	1219	1220	15
Resin Binder	Item	abbr	unit	PA6				PA12				PPS
Magnetic Properties	Residual Induction	Br	mT	250	287	298	285	260	272	283	287	250
	Residual Induction	Br	(Gs)	2500	2870	2980	2850	2600	2720	2830	2870	2500
	Coercive Force	Hcb	kA/m	180	190	195	210	195	195	206	208	180
	Coercive Force	Hcb	(Oe)	2250	2375	2438	2630	2438	2438	2570	2600	2258
	Intrinsic Coercivity	Hcj	kA/m	240	235	235	260	220	235	240	240	230
	Intrinsic Coercivity	Hcj	(Oe)	3000	2950	2950	3250	2750	2950	3000	3000	2875
	Maximun Energy	(BH) max	KJ/m³	12	15.6	16.6	15.7	13.3	14.5	15.6	16.08	12
	Maximun Energy	(BH) max	(MGOe)	1.5	1.95	2.08	1.96	1.66	1.8	1.95	2.01	1.5
Mechanical Properties	Tensile Strength		Mpa	108	90	85	50	58	58	50	50	50
	Flexural Strength		Mpa	157	155	140	105	108	108	103	80	100
	Lzod Impact Strength		KJ/m²	25	19	13	15	28	26	17	12	8
Physical	HDT		℃	140	143	148	133	115	115	123	125	181
	Mold Density		g/cm³	3.32	3.61	3.7	3.63	3.33	3.52	3.58	3.7	3.45
	Rev. Temp Coeff of Br		%/K	-0.19	-0.19	-0.19	-0.19	-0.19	-0.19	-0.19	-0.19	-0.19
	Rev. Temp Coeff of Hcj		%/K	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3