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Disk Shape Really Strong Neodymium Magnets For Refrigerator

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-08-08 11:02

  • Browse the number:

    367

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Company Profile

Zhejiang South Magnetic Industry Co.Ltd

By certification [File Integrity]

Contact: southmagnet(Mr.)  

Email:

Telephone:

Phone:

Area: Beijing

address: Machery Industry zone,Nanma Town,Dongyang Zhejiang China

Website: http://www.southmagnetss.com/ http://southmagnet.jsjcylqx.com/

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Product details

Circular disc magnets can be fixed in place using adhesive or can be pushed into drilled holes in wood or plastic. They are equally useful around the home for DIY and home improvement. Knife racks, shutters and blinds can all be improved with magnets.

Produce detail



Samarium cobalt disc magnets maintain there performance in temperatures up to 300 degrees Celsius and have superior resistance to corrosion.

 

Coating of Sintered Ndfed magnets

Surface

Coating

Thickness(Microns) of coating

color

resistance

Salt spary Test Standard(hours)

Nickel

Ni+Ni
Ni+Cu+Ni                          

10-20um

Bright Silver

Excellent against Humidity

24-48

Black Nickel

Ni+Cu+Ni

10-20um

Bright black

Excellent against Humidity&Salt Spray

48-72

Cr6+Zinc

Zn          

5-8um

Bright Blue

Excellent against Salt Spray

24-48

C-Zn

Shiningcolor

24-72


Cr3+Zinc

Zn          

5-8um

Bright Blue

Good against Salt Spray

16-48

C-Zn

5-8um

Shiningcolor

Excellent against Salt Spray

24-72

Tin

Ni+Cu+Ni+Sn

10-25um

Silver

Superior against Humidity

48-72

Gold

Ni+Cu+Ni+Au

6-10um

Gold

Superior against Humidity

-----------

Ag

Ni+Cu+Ni+Ag

6-10um

Silver

Superior against Humidity

-----------

Epoxy

Epoxy

Ni+Cu+Epoxy  

Zn+Epoxy

10-25um

Black,Grey

Excellent against Humidity&Salt Spray

24-48         48-72        48-72

Passivation

----------

1-2um

Silver Grey

Temporary Protection

--------

Phosphated

-----------

1-2um

Silver Grey

Temporary Protection

--------

Remake:1.There is different Salt Spray test results,if the plating technology is different.

       2.Salt Spray Test Results,which is plated by Grinding(Small Size Magnets),better than the one which is coated by Hanging us(Big Size magnets).