PET Coating 300GS Rubber Ferrite Magnets For Elevator
Rubber Ferrite Magnets For Elevator
Rubber magnets are made by mixing rubber with ferrite powder. The
absorption capacity is much weaker than anisotropic ferrite
magnets, but these products can be easily processed after purchase
as they can be cut with a pair of scissors or a knife. Using their
properties, rubber magnets are widely used around us for
stationery, DIY crafts, and manufacturing products.
Product grade list
| Product standards Of Flexible Ferrite Magnet | | |
| Version | 2020-02-v03 |
| 页 码 | 1-1 |
| | | | | | | | | | |
| Magnetic Properties |
| Material Type | MGT-RF1 | MGT-RF1.6 | MGT-RF2 | | | | | |
| Br | Gs | 1600±200 | 2400±200 | 3000±500 | | | | | |
|
| mT | 160±20 | 240±20 | 300±50 | | | | | |
|
| Hcb | Oe | 1300±200 | 1750±200 | 2000±500 | | | | | |
|
| kA/m | 100±20 | 150±20 | 159±40 | | | | | |
|
| Hcj | Oe | 1600±200 | 2600±200 | 3000±1000 | | | | | |
|
| kA/m | 130±20 | 210±30 | 239±80 | | | | | |
|
| (BH)max | MGOe | 0.7±0.5 | 1.5±0.5 | 2±0.5 | | | | | |
|
| kJ/m3 | 5±1 | 12±1 | 16±4 | | | | | |
|
| Flux Irreversible Loss | % | ＜5 | ＜5 | ＜5 | | | | | |
|
|
| (αBr) | %/℃ | -0.11 | -0.11 | -0.11 | | | | | |
| Temperature Coefficient of Br |
|
| Max Operating Temp | ℃ | 85 | 85 | 85 | | | | | |
|
| | | | | | | | | | |
| Physical Properties |
| Density | g/cm3 | 3.6-4.0 | 3.8-4.0 | 3.8-4.2 | | | | | |
| Hardess | Shore D | 30-70 |
| Tensile Strength | Mpa | >3.5 |
| Elongation | % | 20-90 |
| | | | | | | | | | |
| Size Range |
| Thickness(mm) | Range | 0.2-0.3 | 0.4-1.0 | 1.1-2.0 | 2.1-3 | ≥3.1 | Remark:This data is only applicable to the general situation, and
the specific product is determined according to the delivery
specifications |
| Tolerance | ±0.03 | ±0.05 | ±0.07 | ±0.1 | ±0.15 |
| Width (mm) | Range | 1-30 | 31-100 | 101-200 | 201-400 | 401-450 |
| Tolerance | ±0.1 | ±0.15 | ±0.3 | ±0.5 | ±1 |
| Length (mm) | Range | 1-30 | 31-100 | 101-200 | 201-400 | ≥401 |
| Tolerance | ±0.1 | ±0.15 | ±0.3 | ±0.5 | 1-5 |
| Technical information can be change without furture notice |
Features of rubber magnets
Can obtain higher magnetic properties than isotropic sintered
ferrite magnets (about 30% improvement).
Post-processing such as undercutting, cutting, punching and bending
can be easily performed.
Size and shape can be freely selected from large area magnets to
slender shapes.
Due to their elasticity, automatic pressing into motor housings
(e.g. micro motors) is easy.
Main applications of rubber magnets
Like almost all rubber magnets, magnetic profiles are usually
"customized" (based on the customer's design) because of the low
cost of the required equipment. They are typically used in the
following areas.
Refrigerators
In the publishing industry
In advertising
In booths and pop-up windows
Multi-pole magnetic profiles are often used when perfect adhesion
between two poles on a relatively small surface is required.
Magnetic sheets, due to their flexibility, are also used in the
production of
Low performance electric micro motors
publishing
Advertising
Exhibition stand
