Metallurgy, Mineral & Energy
1.5mm N40 / N42 Neodymium Block Magnets for Speakers / Earphones
2016-10-06 22:24  Views:234
Price:0.00 USD/-
Brand:-
Model:-
MOQ:-0 -
Send Inquiry

Large Inventory Strong Block Neodymium Magnet in 12*4*1.5 for Promotion 
 
Inventory Goods for sale .  Magnets in stock . n38 neodymium magnets.
The good in qulity magnet block made by plant. OEM block magnet provider . Factory magnet professional supplier.
 
Zhongci magnets provides permanent magnet with custom shaped magnet, stabel and high precision magnet with wide range of magnetic properties.
 
Description & Specification:
 

Sintered NdFeB magnet

Strong permanent magnet with magnetic properties

Grades

N33, N35, N38, N40, N42, N45, N48, N50, N52, (M, H, SH, EH, UH )

Coatings

Nickel, Ni-Cu-Ni, Zinc, white-blue Zn, Black epoxy resin, Gold

Sizes

customized

Shapes

Disc, cylinder, sphere, block, ring, tile, arc, and other irregular shapes

Tolerance

+/-0.05mm unless specified. 
 

Magnetized direction

Through thickness, diameter, axial, etc

Maximum working temperature

80 to 120 degrees C

Delivery time

Within 7-30 days when order /confirm/ied

Package Condition

Standard air/sea protective package, unless specified.

 
 

Grade:

N35-N52 Max.     Working Temperature 80 °C

33M-48M Max.    Working Temperature 100 °C

33H-48H Max.     Working Temperature 120 °C

30SH-45SH Max.  Working Temperature 150 °C

30UH-40UH Max.  Working Temperature 180 °C

28EH-38EH Max.  Working Temperature 200 °C

 
Professional suggestions:   
    -The grade like N48-N52 could meet your requirements on strong power.
      -Standard one like N35 or N40 is okay for your normal applications.
    - If you have requirement on the working temperature, please note it.
 
 

                              Coating and Corrosive Resistance of Sintered NdFeB

Surface

Coating

colour

Thickness
(um)

Resistance can be

Corrosive 
Resistance

PCT 
Test

Salt Spray Test

Nickel

Ni/NiCuNi

Silver

10-20

48h/72h

72h

excellent

Contact Infomation
Send Inquiry
Company name:Guangzhou Zhongci Magnetic Co., Ltd.
Status:[Offline] [Send message] [Chat]
Business contact:Miss. Shirley Wu (Ms.)
Telphone:
Mobile:
Fax:
Area: Caribbean Region-Bermuda
Address:Shajiao,Xiancun,Zengcheng Economy development zone
Zip:510000