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China Direct Supply Permanent N42 NdFeB Rectangular Block Magnet

Categories Neodymium Block Magnets
Brand Name: WIT MAG
Model Number: N52
Certification: ROHS, REACH, SGS, ISO9001:2008
Place of Origin: China(Mainland) Guangdong
MOQ: 100pcs
Price: FOB USD 0.015-0.98 per piece
Payment Terms: T/T. Western Union. Paypal
Supply Ability: 200000 pieces per day (According to size)
Delivery Time: 7 business days
Packaging Details: Stadard air packing, Box+Foam+Metal.
Material: NdFeB Magnet
Shape: Block
Size: 5x1.5x1mm
Tolerance: +/-0.05mm
Coating: Nickel-plated(Ni-Cu-Ni)
Magnetisation: N45
Strength: approx. 420g
Max. working temperature: 80°C
Weight: 0.19g
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    China Direct Supply Permanent N42 NdFeB Rectangular Block Magnet

    China Direct Supply Permanent N42 NdFeB Rectangular Block Magnet

    Detailed Product Description:

    Raw Material:Rare EarthComposition:NdFeb Magnet
    Grade:N35-N52Size:Length*Width*Thickness(MM/Inch) custom
    Coating:Zinc, Nickel, Ni-Cu-Ni, Gold, Epoxy, etcShape:Block
    Magnetization:Thickness DirectionTolerance:+/-0.05mm
    Type:PermanentMax. Working temperature:80°

    Neodymium Block Magnets

    Most block magnets have their north and south pole on the two largest areas. The few exceptions, which are magnetized in longitudinal direction, are specifically marked.These block magnets, like our other super magnets, are made of a special NdFeB alloy, which allows neodymium block magnets to achieve extreme adhesive force of up to 200 kg. In our website you can find blocks with heights from 1 to 25 mm, which makes them very versatile. The blocks contain a protective coating of nickel, some also leaf gilding, which makes them very attractive-looking.

    Plating Characteristics:

    Plating TypeOverall ThicknessSalt Spray TestPressure Cooker Test
    NiCuNi (Nickel Copper Nickel)15-21 μm24 hours48 hours
    NiCu + Black Nickel15-21 μm24 hours48 hours
    NiCuNi + Epoxy20-28 μm48 hours72 hours
    NiCuNi + Gold16-23 μm36 hours72 hours
    NiCuNi + Silver16-23 μm24 hours48 hours
    Zinc7-15 μm12 hours24 hours

    Magnetization & Packaging:


    1. 10 years Neodymium magnets manufacturer in China

    2. Complete supply chain & global logistics system

    3. High quality & competitive price

    Quality China Direct Supply Permanent N42 NdFeB Rectangular Block Magnet for sale
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