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Made of high elastic eco-friendly rubber with built-in strong magnet, this flexible rubber magnetic door seal strip fits door gaps automatically for effective sealing, waterproofing and dustproofing. Flexible, cuttable, mildew and aging resistant, it serves as an ideal sealing accessory for fridges, shower rooms and cabinets.
Packaging :
cardboard cartonPayment :
T/T 100% in advanceProduct Origin :
CNDelivery time :
15-30 daysCoating :
Support customizationBacking Type :
Support customizationBrand :
KingmagnetDimensions (LxWxT) :
Support customizationGrade :
Anisotropic/isotropic
Flexible rubber magnetic door seal strip is a universal door sealing repair accessory, solving common problems such as air leakage, water seepage, dust ingress, cold air loss and door closing noise. Adopting integrated rubber and magnet composite technology, it achieves automatic tight fitting to fill door gaps, improving sealing performance and reducing energy waste effectively.
🧲Automatic Magnetic Tight Sealing
Built-in evenly distributed permanent magnets deliver sensitive magnetic induction. The strip automatically fits and tightens door gaps while closing, preventing cold air leakage, water seepage and dust entry. Moderate magnetic force ensures smooth door opening and closing without jamming.
🚪High Elastic Flexible Universal Fit
Made of premium elastic eco-friendly rubber, the strip is bendable and stretchable to fit flat and slightly curved door surfaces. It adapts to minor gap deviations for full filling, avoiding poor fitting and warping of rigid seal strips.
☔Mildew and Aging Resistant Durability
Reinforced with moisture proof, mildew proof and anti-aging treatment, it stably serves in humid bathrooms, low-temperature fridges and dry indoor environments. It resists blackening, cracking, shrinking and delamination for long term stable performance.
✂️Custom Cuttable DIY Design
It can be manually cut to any required size without professional tools, perfectly compatible with refrigerators, freezers, shower glass doors, cabinets and commercial cold storage doors.
🔇Energy Saving and Noise Reduction
The tight sealing structure locks cold air and blocks external hot air to reduce power consumption. It also buffers door closing impact, eliminates collision noise and protects door panels from wear.
Product base:
Below are some of our experiences ：
Normally the magnetic tape is single sided and multipolar, but we accept requests for thickness direction magnetization and double sided multipolar magnetization.
Magnetic characteristics
| / | Residual magnetic flux density Br | Coercive force bHc | Coercive force iHc | Maximum energy product BH max |
| Isotropic | 180±25 | 110±20 | 190±50 | 5.6±0.8 |
| anisotrop | 245±15 | 179±12 | 235±44 | 11.2±0.8 |
| Grade | Thickness (mm) |
Width (mm) |
Length (m) |
Surface magnetic flux density mT (G) | Adsorption power N / cm2(G / cm²） |
| Isotropic | 0.4 | 520 | 20 | 25 | 0.2 (20) |
| Isotropic | 0.6 | 520 | 20 | 31 | 0.3 (31) |
| Isotropic | 0.8 | 520 | 10 | 38 | 0.45 (46) |
| Isotropic | 1 | 520 | 10 | 44 | 0.55 (56) |
| Isotropic | 1.2 | 520 | 10 | 49 | 0.6 (61) |
| Isotropic | 1.6 | 520 | 10 | 51 | 0.65 (65) |
| Isotropic | 2 | 520 | 10 | 53 | 0.7 (71) |
| anisotropy | 0.4 | 520 | 10 | 30 | 0.25 (25) |
| anisotropy | 0.6 | 520 | 20 | 36 | 0.4 (41) |
| anisotropy | 0.8 | 520 | 10 | 42 | 0.6 (61) |
| anisotropy | 1 | 300 | 0.3 | 50 | 0.8 (82) |
| anisotropy | 1 | 520 | 10 | 50 | 0.8 (82) |
| anisotropy | 1.2 | 520 | 10 | 54 | 0.85 (87) |
| anisotropy | 1.5 | 520 | 10 | 58 | 0.95 (97) |
| anisotropy | 2 | 520 | 10 | 63 | 1.0 (102) |
| anisotropy | 3 | 300 | 0.3 | 70 | 1.1 (112) |
| anisotropy | 3 | 520 | 5 | 70 | 1.1 (112) |
Authority certificate：
Q1: Can I cut the strip to adjust the length?
A1: Yes. The flexible lightweight material supports easy manual cutting with ordinary scissors. Custom lengths are available without damaging magnetic and sealing performance.
Q2: Do you support bulk custom specifications and colors?
A2: Yes. Custom length, width, thickness and colors are available for bulk orders of appliance maintenance, bathroom engineering and commercial wholesale projects.
This heavy duty strong ferrite rubber magnetic strip is made of high density ferrite powder and rubber composite material, featuring uniform and powerful magnetic suction to solve the problems of weak magnetism and easy falling off of ordinary magnetic strips. Thisheavy duty strong ferrite rubber magnetic strip is flexible, bendable and cuttable, supporting drill-free self-adhesive installation. With excellent weather resistance, waterproof and anti-aging performance, it is a cost effective magnetic solution for industrial positioning, household sealing and advertising display fixing.
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Made of high elastic eco-friendly rubber with built-in strong magnet, this flexible rubber magnetic door seal strip fits door gaps automatically for effective sealing, waterproofing and dustproofing. Flexible, cuttable, mildew and aging resistant, it serves as an ideal sealing accessory for fridges, shower rooms and cabinets.
Read More
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