Small Tiny Round Disc, Multi-Use Refrigerator Magnets for Refrigerator, Science, Crafts
Brand Name:WIT MAG
Certification:ROHS,REACH, SGS, ISO9001:2008
Model Number:N35
Minimum Order Quantity:100pcs
Delivery Time:7 business days
Payment Terms:T/T. Western Union. Paypal
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Location:
Shenzhen Guangdong China
Address:
Bldg C-3 floor. 11-9, Zhongrilong Road, Bo Gang Song Shan Industrial Area, Sha Jing Street, Bao An District, Shenzhen, China
Supplier`s last login times:
within 1 hours
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Product Details
Small Tiny Round Disc, Multi-Use Refrigerator Magnets for Refrigerator, Science, Crafts
Detailed Product Description:
| Raw Material: | Rare Earth | Composition: | NdFeb Magnet |
| Grade: | N35-N52 | Size: | Diameter*Thickness(MM/Inch) custom |
| Coating: | Zinc, Nickel, Ni-Cu-Ni, Gold, Epoxy, etc | Shape: | Disc |
| Magnetization: | Axial Direction | Tolerance: | +/-0.05mm |
| Type: | Permanent | Max. Working temperature: | 80° |
Neodymium Disc Magnets:
Most disc magnets have their north and south pole on the flat circular surface (axial magnetization). The few exceptions, which are diametrically magnetized, are specifically marked.The combination neodymium-iron-boron is currently the strongest available magnet material worldwide. Even with small areas the neodymium disc magnets achieve remarkable holding power, which makes them very versatile. In our website you can find tiny, millimetre-flat magnets as well as thick discs with a diameter of several centimetres.
Plating Characteristics:
| Plating Type | Overall Thickness | Salt Spray Test | Pressure Cooker Test |
| NiCuNi (Nickel Copper Nickel) | 15-21 μm | 24 hours | 48 hours |
| NiCu + Black Nickel | 15-21 μm | 24 hours | 48 hours |
| NiCuNi + Epoxy | 20-28 μm | 48 hours | 72 hours |
| NiCuNi + Gold | 16-23 μm | 36 hours | 72 hours |
| NiCuNi + Silver | 16-23 μm | 24 hours | 48 hours |
| Zinc | 7-15 μm | 12 hours | 24 hours |
Magnetization & Packaging:
Advantages:
1. 10 years Neodymium magnets manufacturer in China
2. Complete supply chain & global logistics system
3. High quality & competitive price
Small Tiny Round Disc, Multi-Use Refrigerator Magnets for Refrigerator, Science, Crafts
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