Rubber Magnet Strip – Flexible Magnetic Strips and Custom Profile are thermoplastic permanent magnetic Extrusions. It can provide superior holding power and widely used in stationery, household appliance, water-tight appliance. According to its magnetic property, it is divided into anisotropic and isotropic; according to its magnetization way, it is divided into surface magnetization and penetration magnetization (longitudinal, transverse and bilateral).
Magnetic properties of extruded magnetic strip
| Code | Br | Hcb | Hcj | (BH)max | Forming way | Size | ||
| T | KA/m | KA/m | KJ/m3 | Max Length(m) | Max Width(mm) | Height(mm) | ||
| HSFMS-1 | 0.13~0.18 | 80~115 | 100~160 | 4~6.4 | Extrusion | 100 | 400 | 0.4~1.1 |
| HSFMS-2 | 0.18~0.22 | 100~140 | 120~190 | 6.4~8.0 | Extrusion | 2 | 930 | 0.6~3 |
Physical properties of extruded magnetic strip
Code | Tensile Strength (MPa) | Elongation Rate (%) | Hardness (SHA) | Temperature (oC) | Density (g/cm3) |
HSFMS-1 | 5~10 | 30~100 | 85~98 | -10~80 | 3.6~3.7 |
HSFMS-2 | 5~10 | 40~100 | 85~98 | -10~80 | 3.6~3.7 |
Rubber Magnet Strip
1 .Used in door sealing for refrigerator and bathroom
| Specification | Pole | L(mm) | W(mm) | Appealing iron weight per 0.4 mm plastic surface(g) | Br (Gs) |
| 8×4 | 2/3 | 8±0.15 | 4±0.07 | ≥80/≥85 | ≥650/≥720 |
| 9×2 | 3 | 9±0.15 | 2±0.07 | ≥68 | ≥560 |
| 9×2.6 | 3 | 9±0.15 | 2.6±0.07 | ≥85 | ≥620 |
| 9×3 | 3 | 9±0.15 | 3±0.07 | ≥90 | ≥680 |
| 9.8×3.1 | 3 | 9.8±0.15 | 3.1±0.07 | ≥95 | ≥680 |
| 10×3 | 3 | 10±0.15 | 3±0.07 | ≥95 | ≥680 |
| 10×5 | 2/3 | 10±0.15 | 5±0.07 | ≥100/≥110 | ≥650/≥720 |
2. Extruded strip magnet-flat profile(adgesive backed) magnet to magnet applications
The 12.5mm extrusion Mag “A” and Mag “B” allows perfect alignment or mating between profiles
The two separate 12.5mm Mag “A” will perfectly align/mate to the 2.5m Mag “B” profile
The magnet to magnet applications are most useful for fixing of posters and graphics in display systems. In addition to Mag “A”/Mag”B”, other types of self aligning systems can be manufactured on request.
3. Extruded strip magnet-flat profile(adhesive backed)magnet to steel application/used in window screen
Satin white steel strip comes in 30metre rolls. It is extremely useful for work in magnet systems where there is no convenient steel/ferrous mating surface. As magnet to steel adhesion does not perfectly align/mate steel strip can be very useful to mount posters etc. on out-of-square frames.
Steel Strip (mm)
Steel Width | Thickness | Adhesive | |
Standard | Foam backed | ||
12.5 | 0.2 | √ | √ |
20 | 0.2 | √ | √ |
A popular application of steel strip/magnet application in Europe is holding double glazing frames to wooden window frames. This could equally apply in Africa to hold mosquito netting frames to wooden/aluminum window frame.
4. Adhesive Magnet Strips
Made of rubber magnet strip coated with adhesive, accordance with Quality/Safety Certifications: ISO9001, MSDS
Features of Adhesive Magnet Strips:
1) Sizes: 12.7 x 1.5, 12.5 x 1.5, 19 x 1.5, 25.4 x 1.5 mm
2) Different lengths according to the customer
3) Property: isotropic and anisotropic
4) Chinese Adhesive, Tessa, 3M, as well as other adhesive for options
5. C-profile Magnet strip
Size: 10×1,15×1,20×1,25×1,30×1,40×1,50×1 available, the different sizes could be customized as requested.
Length: 30 or 50 meters per roll, Different lengths according to the customer
Property: Isotropic
Magnetization: single side and multi-poles
6. Magnetic strips used in shower room sealing
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