Product Overview & Application Scenarios
This industrial use zn coated cube magnets with a square shape and a galvanized surface finish. It measures 12mm in length and width with a thickness of just 0.5mm, making it less than 1mm overall. Classified as a thin neodymium magnet, this product is ideal for applications requiring small, lightweight, and precise magnetic components.
For this type of compact and ultra-thin precision magnet, we offer a significant pricing advantage and possess strong manufacturing capabilities to meet diverse customization needs.

Technical Specifications
|
Product Name |
zinc coated cube magnets |
|
Magnet Grade |
N52 (Br ≥14.2 kGs, Hcj ≥12 kOe) |
|
Dimension |
L12*12*0.5mm |
|
Dimensional Tolerance |
+/-0.05 |
|
Operating Temperature |
≤80°C (High-temp versions available) |
|
Density |
≥7.5 g/cm³ |
|
Surface Magnetic Field |
1,500 Gs |
|
Magnetic Flux |
2.0 mWb (Fluxmeter-tested) |
Mechanical Reliability & Assembly Considerations
Mechanical reliability is a critical factor in ensuring stable performance and minimizing field failures in NdFeB magnet applications.
Brittle Material Characteristics
NdFeB magnets are inherently brittle and sensitive to mechanical stress, requiring careful consideration during handling, assembly, and operation.
Recommended Assembly Methods
Assembly approaches such as adhesive bonding, controlled press-fitting, insert mounting, or encapsulation are recommended based on magnet geometry, load conditions, and thermal requirements.
Structural Optimization Measures
Features such as chamfered edges, protective encapsulation, or magnet segmentation are recommended to reduce stress concentration, prevent chipping or cracking, and improve long-term mechanical reliability.
♦ By integrating mechanical design considerations early in the development process, magnet-related risks can be effectively reduced, supporting stable operation, longer service life, and lower after-sales exposure.
Packaging & Transportation
Packaging Steps
Individual Separation:
Magnets are separated using plastic spacers or sleeves to prevent attraction and chipping.
Surface Protection:
Each magnet is wrapped or bagged to avoid scratching and coating damage.
Inner Box Packing:
Packed magnets are placed into inner cartons with cushioning materials.
Magnetic Shielding:
Shielding materials are applied when required to meet air or sea transport regulations.
Outer Carton Sealing:
Strong outer cartons are used and securely sealed for shipment.

We understand logistics is more than just transport - it's about your commitment and customer satisfaction. Our solutions offer:
- Global logistics support
- End-to-end visual tracking
- Multiple layers of transport safety
- One-on-one customer service for tailored shipping plans
With our reliable land, sea, and air logistics network, we empower your business to go further and soar higher.

Usage Precautions?
⚠ Safety & Handling Guidelines
Handle with care: Neodymium magnets are brittle and can chip or crack if dropped or impacted.
Avoid injury: Always slide magnets apart-do not force or pry them to separate.
Check polarity before use: Incorrect installation may cause malfunction or damage to equipment.
Store properly: Keep in a dry, neutral environment; avoid contact with moisture, acids, or corrosive substances.
◇ Keep away from sensitive electronics: Do not place near hard drives, magnetic cards, pacemakers, or similar devices.

FAQ
Q1. What is the effect of air gap on magnetic circuit performance?
Answer:Even small air gaps significantly reduce effective magnetic flux. Optimized magnet geometry and circuit design are essential to minimize air gap losses and maximize usable magnetic force.
Q2. How does corrosion affect magnetic properties?
Answer:Corrosion disrupts the crystal structure of NdFeB magnets, leading to irreversible loss of magnetic performance. Proper coating selection and environmental sealing are critical for reliability.
Q3. When should multi-pole magnetization be used?
Answer:Multi-pole magnetization is used when controlled field gradients, reduced stray fields, or precise sensing signals are required, such as in motors, encoders, and position sensors.
Contact Us:
Phone/WhatsApp/WeChat: +86 13829120676
Email: Info@jinconn.com
Address: Xiaohe Industrial Zone, Daojiao Town, Dongguan City, Guangdong Province, China.
Hot Tags: zn coated cube magnets, China zn coated cube magnets manufacturers, factory

