Anhui Parker New Material Co.,Ltd
ISO9001      IATF16949

insulation blanket manufacturer
Products

High temperature tadpole gasket

Tadpole Gasket is a flexible high temperature sealing product designed for oven doors, furnace doors, access panels, removable covers, and other industrial equipment. Its bulb-and-tail profile provides reliable compression, helps seal uneven surfaces, and reduces heat loss, air leakage, dust penetration, and hot gas escape. Available in fiberglass, silica, ceramic fiber, and other custom material constructions, tadpole gaskets are widely used in thermal processing, power generation, exhaust systems, and industrial sealing applications where durability and heat resistance are critical.
  • order(moq):

    1
  • Payment:

    EXW, FOB, CIF, DDP, FCA, etc
  • product origin:

    China
  • shipping port:

    Shanghai, Ningbo
  • Lead Time:

    5-10 days
Product Detail

Tadpole Gasket

Tadpole 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.

Tadpole Gasket Size Guide

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.

Product Overview

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.

Key Benefits

  • Excellent sealing on uneven or irregular surfaces
  • Flexible bulb design for reliable compression and recovery
  • Suitable for oven doors, furnace doors, and access panels
  • Customizable profile, width, bulb diameter, and core construction
  • Available in multiple high temperature fabric and rope combinations
  • Good wear resistance for repeated opening and closing applications

Available Material Options

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

Typical Applications

  • Industrial oven door seals
  • Furnace door gaskets
  • Dryer and kiln access seals
  • Boiler and burner inspection doors
  • Exhaust and duct access panels
  • Thermal processing equipment
  • Foundry and heat treatment systems
  • Power generation and petrochemical equipment

Custom Manufacturing

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.

Why Use a Tadpole Gasket

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.

Frequently Asked Questions

What is a tadpole gasket used for?

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.

What is the difference between a tadpole gasket and flat gasket tape?

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.

Can you make custom sizes?

Yes. Custom bulb diameter, overall width, tail width, material combination, and profile type are available according to your drawing or sample.

Which material should I choose?

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.

Request a Quote

Need a custom tadpole gasket for your equipment or replacement project? Contact us with your drawing, size, working temperature, and application details.

Contact Us

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If you have questions or suggestions, please leave us a message,we will reply you as soon as we can!

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