Sintered Ring magnets

1) high quality NdFeb materials 2) customized size & accurate tolerance 3) fast and safe delivery & excellent service

Warnings:

Neodymium magnets attract each other with almost twice the force that they use to attract

steel objects.They also attract each other through very large distances, even small

magnets will attract each other through the thickness of your finger!

Description	Permanent Magnet
Material:	NdFeB magnet

Woking Temperature	Grade	Max.Operating Temperature
	N35-N52	80°c
	33M-48M	100°c
	33H-48H	120°c
	30SH-45SH	150°c
	30UH-40UH	180°c
	28EH-38EH	200°c
	28AH-35AH	220°c

Surface	Coating	Thinkness(Microns)	Color	Resistance
Passivation		1	silver grey	Temporary Protection
Nickel	Ni+Ni	10-20	bright silver	excellent against humidity
	Ni+Cu+Ni
Zinc	Zn	8-20	bright blue	good against salt spray
	C-Zn		shinny color	excellent against salt spray
Tin	Ni+Cu+SN	15-20	silver	Superior Against Humidity
Gold	Ni+Cu+AU	10-20	gold	superior against humidity
Copper	Ni+Cu	10-20	gold	Temporary protection
Epoxy	epoxy	15-25	black, red, grey	excellent against humidity and salt spray
	Ni+Cu+epoxy
	Zn+epoxy
Chemical	Ni	10-20	Silver grey	excellent against humidity
Parylene	parylene	5-20	grey	excellent against humidity, salt spray, superior against solvents, gases, fungi and bacteria

Contact us:

Please do no hesitate to contact with us if you have any questions or requests on magnet.You can inquiry either by email/fax or instant messageWe are pleased to offer your service and respond within 12 hours

Sales manager:   Mr. MajoSkype: infoskymagnet

Tel:+86 574 88229326

Relevant  Shipping Advantage: 1) Appointed forwarder is welcome2) We can ship by express, air & sea3)  We have big discount on our won forwarder, and mainly world-wide express such as : DHL, UPS, Fedex