Sewing magnet button with pvc covered

$0.05 - $50.00
Min. Order
1 Piece
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Company Information

Xiamen Jammymag Magnets Ltd.

CN Manufacturer
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Quick Details

Port: Ningbo
Payment Terms: L/C,T/T,MoneyGram,Paypal
Supply Ability: 100000 Piece/Pieces per Day sewing magnet button
Place of Origin: Fujian China
Brand Name: Jmanget
Model Number: N35-N52
Type: Permanent
Composite: Neodymium Magnet
Shape: Sheet
Application: Industrial Magnet
Product Name: Sewing magnet button with pvc covered
Coating: Ni-Cu-Ni,Nickel,Zinc,Gold,Silver,Epoxy and more.
Material: neodymium magnet
Plating: nickel,zinc,black nickel,gold,solver etc
Grade: N35-N52
Shape: disc,blcok,ring,countersunk hole etc
Certification: ROHS/EN71-3
Experience: Over 14 years
keywords: sewing magnet button
Type: Permanent
Packaging Detail: Ndfeb Magnet Permanent comes with anti-magnetism packaging for 32*25*22cm/carton, 0.02cbm/carton, net weight 22kg/carton, gross weight 25kg/carton 1) transported by air/ express (with magnetism- shield package) 2) by sea (box carton with plastic sack or Composite board box), also can according to you.

 

 

 

Our Advantages

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Product Description

 

Sewing magnet button with pvc covered 

Materialneodymium-iron-boron

Shape

available

Disc,Cylinder,Block,Ring,Countersunk,Segment,Trapezoid,Irregular shapes and more;More shapes can be customized.

Working

Temperature

GradeTemp.Coefficient
N35-N5280°C (176°F)
N35M-N45M100°C (212°F)
N33H-N42H120°C (248°F)
N30SH-N40SH150°C (302°F)
N28UH-N35UH180°C (356°F)
N28EH-N38EH180°C (356°F)
N30AH-N33AH220°C (428°F)
TechnologyWe have advanced R&D center,quality control and professional machining technicians.
ApplicationNeodymium magnet raw magnetrials are widely used in industrial field,such as speaker,louder speaker,sensor,motor,alternator ect;And also it is popular in ladies bags,purses,shoes,crafts and jewelry ect.

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Physical performance of neodymium magnets 

Physical Performance of Sintered Neodymium Magnet

Parameter

Unit

Reference

Density

g/cm3

7.4-7.6

Vickers Hardness

HV

500-600

Resistivity

μΩ·m

1.4-1.6

Compressive Strength

MPa

1000-1100

Tensile Strength

MPa

80-90

Thermal Conductivity

W/(m.K)

8-10

Young's Modulus

Gpa

150-200

Vertical Thermal Expansion Coefficient

10-6/K

1-3

Parallel Thermal Expansion Coefficient

10-6/K

3-4

Hot Sale

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OEM Service

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Quality Control

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FAQ

photobank 

 

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