YANSEN MAGNET

MAGNETIC & PHYSICAL PROPERTIES OF YANSEN INJECTION MOLDED FERRITE WITH BINDER PA12 OR PPS
Property	Grade		YSS221-B	YSS221-E	YSS221-F	YSS221-D	YSS221-C	YSS321-C	YSS321-D	YSS321-E
	Binder		PA12					PPS
Magnetic property			anistrope
	Remance (Br)	Gs	2830-2950	2600-2800	2480-2580	2300-2400	1850-1950	2620-2720	2370-2470	2210-2310
	Remance (Br)	mT	283-295	260-280	248-258	230-240	185-195	262-272	237-247	221-231
	Coercive Force (Hcb)	Oe	2400-2700	2200-2400	2100-2400	2050-2250	1700-1900	2200-2500	2100-2300	1950-2150
	Coercive Force (Hcb)	kA/m	191-215	175-191	167-191	163-179	135-151	175-199	167-183	155-171
	Intrinsic Coercivity (Hcj)	Oe	2900-3400	≥2800	≥2800	3000-3400	3200-3500	2900-3500	2600-3200	2600-3200
	Intrinsic Coercivity (Hcj)	kA/m	231-271	≥223	≥223	238-271	255-279	231-279	207-255	207-255
	Max.Magnetic Energy Product (（BH）max)	MGOe	1.98-2.18	1.68-1.88	1.48-1.68	1.3-1.5	0.8-1.0	1.65-1.85	1.4-1.5	1.23-1.33
	Max.Magnetic Energy Product (（BH）max)	kj/m²	15.7-17.3	13.4-15	11.8-13.4	10.3-11.9	6.4-8	13.1-14.7	11.1-11.9	9.8-10.6
	Reversible Temp. Coefficient of Br	%	-0.2	-0.2	-0.2	-0.2	-0.2	-0.2	-0.2	-0.2
	Reversible Temp. Coefficient of Hcj	%	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15
Physical property	Density	g/cm3	3.57-3.67	3.4-3.5	3.3-3.4	3.15-3.25	2.75-2.85	3.60-3.70	3.37-3.47	3.25-3.35
	MFR(melt flow rate)	g/10min	≥25	≥40	≥100	≥80	≥100	≥110	≥60	≥150
	Molding shrinkage	%	0.66	0.85	1.05	1	1.25	0.3	0.4	0.45
	Water absorption	%	0.04	0.05	0.06	0.07	0.1	0.02	0.02	0.02
	Distortion temperature	℃	124	124	120	124	124	207	205	201
Mechanical property	Tensile strength	MPa	≥48	≥50	≥45	≥45	≥45	≥45	≥65	≥55
	Tensile strain	%	0.8	1.03	4.2	1.44	2.72	0.6	0.84	0.6
	Tensile modulus	GPa	18.6	14.9	5	10.8	7	15.5	22.8	16.8
	Bending strength	MPa	≥108	≥100	≥85	≥100	≥90	≥85	≥118	≥118
	Flexural strain	%	2.49	2.3	4.5	3.59	6.37	0.56	1.1	0.9
	Flexural modulus	GPa	16.5	13	6	9.3	6.5	23.7	20.2	17.2
Injection molding temperature		℃	300	285	260	250	240	330	340	320