order(moq):
1Payment:
EXW, FOB, CIF, DDP, FCA, etcproduct origin:
Chinashipping port:
Shanghai, NingboLead Time:
5-10 daysTadpole gasket is a flexible high temperature sealing solution designed for ovens, furnaces, access doors, removable panels, thermal equipment, duct systems, and industrial enclosures. Its bulb and tail profile helps create an effective seal on uneven surfaces while allowing secure mechanical installation. It is widely used where flat gasket tape cannot provide enough compression, conformity, or sealing reliability.
The standard profile is identified by bulb diameter, overall width, bulb spacing, and sealing structure. Custom type, cover material, and core material can be produced according to your drawing or application.
A tadpole gasket is engineered to improve sealing performance in high temperature or mechanically demanding environments. The rounded bulb section compresses against the mating surface, while the tail section is clamped or retained to the door or frame. This design helps reduce heat loss, hot air leakage, dust infiltration, and process instability.
It is suitable for both OEM equipment and replacement sealing projects. Different material combinations can be selected for temperature resistance, abrasion resistance, flexibility, and service life.
| Item | Available Options |
|---|---|
| Cover Material | Fiberglass, Vermiculite Coated Fiberglass, Silica, Ceramic Fiber, Silicone Coated Fiberglass, PTFE Coated Fiberglass, Basalt Fiber, Aluminized Fiberglass |
| Core Material | Fiberglass Rope, Ceramic Rope, Stainless Steel Mesh, Stainless Steel Hollow Core, Inconel Mesh, Silicone Sponge |
| Supply Form | Cut Lengths, Continuous Lengths, Custom Fabricated Parts |
| Installation | Clamped, Bolted, Mechanically Retained, Customized Mounting |
We manufacture custom tadpole gaskets based on customer drawings, door structure, sealing pressure, and operating environment. The bulb diameter, tail width, overall width, material construction, and reinforcement can all be adjusted to match your sealing system.
Whether you need a standard oven door seal or a heavy duty high temperature tadpole gasket for industrial equipment, custom production helps ensure a more accurate fit and better long term sealing performance.
Compared with flat gasket tape, a tadpole gasket provides a more stable compression zone and improved recovery after repeated use. The bulb section helps absorb dimensional variation, while the tail makes installation more secure. This structure is especially effective in equipment that experiences vibration, thermal cycling, or surface irregularity.
Tadpole gasket is used to seal oven doors, furnace doors, duct access panels, removable covers, and other industrial closures that require flexible heat resistant sealing.
A tadpole gasket has a bulb and tail structure. The bulb creates the sealing compression, while the tail allows mechanical fastening. Flat tape does not provide the same level of gap filling or compression control.
Yes. Custom bulb diameter, overall width, tail width, material combination, and profile type are available according to your drawing or sample.
Material selection depends on operating temperature, abrasion level, compression requirement, and the installation environment. Fiberglass is widely used for general industrial sealing, while silica, ceramic fiber, and reinforced constructions are preferred for more demanding high heat applications.
Need a custom tadpole gasket for your equipment or replacement project? Contact us with your drawing, size, working temperature, and application details.
If you have questions or suggestions, please leave us a message,we will reply you as soon as we can!
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