Technical Data Sheet – Refrigerator Door Gasket
|
Parameter |
Specification |
|
Rubber Material |
Food-Grade PVC or EPDM |
|
Magnet Type |
High-Performance Magnetic Strip |
|
Magnetic Uniformity |
Excellent, strong seal |
|
Corner Joining |
Overall welding, smooth and gap-free |
|
Operating Temperature Range |
-30°C to +80°C |
|
Inspection Requirement |
100% Factory Inspection |
Keeping the Cold Air Inside
The Refrigerator Door Gasket is a magnetic rubber seal installed on the inner edge of a refrigerator door. It creates a seal between the door and the cabinet when closed. The embedded magnetic strip attaches to the metal cabinet surface. This creates a reliable sealing interface that prevents cold air from escaping and hot air from entering. The sealing performance of the Refrigerator Door Gasket directly affects cooling efficiency, energy consumption, and temperature stability inside the unit. It determines whether the refrigerator is "energy-efficient," whether the freezer "frosts up," and whether food "stays fresh longer." In simple terms, it keeps the refrigerator "sealed tight" and electricity bills "lower."
Anhui Denaifu has over 22 years of experience in home appliance rubber products. Our 127,000+ square meter facility employs over 80 people. We apply automotive-grade rubber manufacturing technology and quality management systems to the home appliance sector.

Food-Grade Material and Magnetic Seal
Our Refrigerator Door Gasket uses food-grade PVC or EPDM material. It meets food safety and environmental requirements. A high-performance magnetic strip is embedded inside. The magnetic force is uniform and stable, ensuring a strong seal when the door closes. The four corners use an overall welding process. The joints are smooth with no gaps. The surface is smooth with no bubbles or cracks. Elasticity and flexibility are excellent.
We have an independent R&D team and dedicated quality staff. We strictly follow IATF16949. Monthly capacity exceeds 4 million pieces. Every batch is 100% inspected before shipping.

Custom Manufacturing and Delivery
Anhui Denaifu supports custom production based on customer door cross-section dimensions. Standard product delivery takes 30 working days. Custom products require extrusion mold development, so delivery takes 60 to 90 working days. The minimum order is RMB 50,000. For existing mature products, we provide free samples for testing (shipping at customer's expense).
Standard product payment: 70% prepayment starts production, 20% when goods reach the port, and 10% as quality guarantee, payable within 30 days after receipt.

IATF16949 and After-Sales Support
We hold IATF16949, ISO14001, and 14 utility model patents. Pre-sales: we handle product solution design and mold review. In-sales: we control quality and monitor capacity. After-sales: dedicated staff handle technical quality feedback. If goods are damaged in transit, we replace them at no cost. Warranty terms follow customer requirements.
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