Anisotropic Bonded PPS NdFeB Injection Magnetic Compound ISO9001

Name: Anisotropic Bonded PPS NdFeB Injection Magnetic Compound ISO9001
Brand: Qingdao Magnet Magnetic Material Co., Ltd.

Price Negotiable

Price: USD 60-80USD/KG

MOQ: 1 Bag or 10 KG

Delivery Time: 1-2 weeks

Brand: MGT

Product Description

Anisotropic Bonded PPS Particles NdFeB Granules Injection NdFeB PPS Compound

Up to 10MGOe in PPS compound

Anisotropic NdFeB/PPS Compound for Injection
				HCNYP80L	HCNYP90L
			Unit
Magnetic Properties	Residual Induction	Br	mT	600-630	620-680
	Residual Induction	Br	kGs	6.0-6.3	6.2-6.8
	Coercive Force	Hcb	kA/m	378-418	400-438
	Coercive Force	Hcb	kOe	4.75-5.25	5.0-5.5
	Intrinsic Coercivity	Hcj	kA/m	1034-1194	955-1114
	Intrinsic Coercivity	Hcj	kOe	13.0-15.0	12.0-14.0
	Max.Product Energy	(BH)max	kJ/cm3	59.7-67.7	67.7-75.6
	Max.Product Energy	(BH)max	MGOe	7.5-8.5	8.5-9.5
Physical Properties	Density	ρ	g/cm3	4.5-4.9	4.6-4.9
	Melt Flowrate	MFR	g/10min	300-500	≥200
	Melt Flowrate	(270℃ 5kg)	g/10min	300-500	≥200
	Shrinkage		%	0.05-0.3	0.05-0.3
	Tensile Stength	ASTM-D638	MPa	56	58
	Flexural Modulus	ASTM-D790	MPa	98	100
	Flexural Modulus	ASTM-D790	Gpa	21	22
	ZOD Impact Strength	ASTM-D256	(kJ/m2)	9.5	10
Injection Molding Process
(35ton ) Ring Φ10xΦ7x10	Pre drying	℃/hr		100/4
	Barrel Temp.	T1	℃	290	290
		T2	℃	310	310
		T3	℃	330	330
	Mold Temp.	℃		130	130
	Pressure	MPa (kg/cm2)		70.5 (719)	70.5 (719)
	Speed	%		60	60
1. Molding conditions for customers'reference, the highest temperature of PPs injection barrel is not allowed to exceed 350 degrees.
2. It can be customized according to customers'requirements.

Process flow

1. Use NdFeB magnetic powder to mix with PA6 or PA12 or PPS or EPA, antioxidants and lubricants, and form pellets in a screw extruder
2.The granules are sieved and weighed, and the properties are measured and then packed into buckets or bags, and packed on pallets

Application

Injection molding NdFeB compouds are a kind of bonded NdFeB products, and are suitable for products formed by injection molding machines. Because of the high precision of injection molding and integrated molding with copper, stainless steel, plastic bearings and other types of inlays, It can be used in micro motors, motor rotors and sensors, automotive motors, and can also be used in household appliances and toys
The properties of anisotropic PPS NdFeB pellets are close to that of molded NdFeB magnets and can be used for high-performance magnets. At the same time, PPS has a temperature resistance of 200 degrees and is resistant to acid, alkali and salt environments.

Feature

Advantages of precise dimensions, light weight, thin walls and complex shapes
Stable magnetic properties, can be bonded together with other metal parts
In many electronic products with high precision and high performance requirements, injection molding magnets can meet their requirements