Strong magnetic thin rectangular magnet NdFeB strong magnetic steel rectangular strong magnetic multiple specifications

 10x5x2mm,20x10x1mm,20x10x2mm,20x10x3mm,30x10x1mm,30x10x2mm,30x10x3mm

size : 10pcs,200pcs,50pcs,5pcs

Desciption : 

Shape: rectangle

Size: 10x5x2mm-20x15x3mm

Tolerance:+- 0-2mm

Material: Nd-Fe-B magnet

Grade: N35

BR: 1400-14500 Gauss

Hcj12KOe

Hcb10.8KOe

BHmax:48-51MGOEe

Maximum operating temperature: 80 ° C/176 ° F

Coating: nickel+copper+nickel three-layer coating

Features: super rare earth neodymium magnet - once it attracts each other, it is difficult to separate. It is very suitable for wind turbines, DIY projects, scientific projects, etc.

Attention: strong magnet is fragile; Strong magnets will squeeze your fingers seriously; If you let two magnets attract together, it may crack and the fragments may hurt your eyes.

(Test the tension on a polished iron plate with a thickness of 20 mm at 20 ?. Subtract the magnet vertically. In special cases, the difference may be as high as - 10% compared with the specified value.)

Note:

1: Neodymium magnet is very powerful. Please pay attention to your fingers or other body parts to avoid injury between two large magnets

2: Neodymium magnet is very fragile and easy to be damaged. Please handle it carefully. The strong magnet is made of rare earth at high temperature, which cannot guarantee 100% perfection. Its small defects will not affect its performance and use.

3: Strong magnets should be kept away from ironware and some easily magnetized iron products, such as monitors, bank cards, computers, televisions and mobile phones

4: It is forbidden for children under 8 years of age to contact and use it to prevent children from swallowing