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High-Temperature Packing

Packings

Packings

Braided, high-temperature-resistant packings provide reliable and consistent sealing and insulation properties. They are used, for example, as heat-resistant textile seals for furnace doors, inspection hatches, and tunnel openings. By using different raw materials and implementing project-specific qualities, our packings reliably meet the specific demands of the industry. Reinforcements with stainless steel wire, graphite, or glass allow for performance characteristics to be customized as needed. Upon request, we develop custom solutions based on your technical requirements.

Packings are available in a variety of materials, including graphite, PTFE, fiberglass, and ceramic fiber, each designed for specific loads and chemical properties. Depending on the requirement, the packing can be equipped with special coatings or impregnations to further enhance functionality in specific application environments.

Packings / Sealing Packings – Our Proven Standard Grade

For information on additional grades or our customized coating options, feel free to contact us.

Quality type Fiber type Structure Temperature resistance Dimensions Data Sheet
isoTEX® 600 E-glass fiber Glass fiber packing, braided in square, rectangular, or round shape 600 °C 5 - 60 mm
isoTEX® 1000 HT-glass fiber Glass fiber packing, braided in square, rectangular, or round shape 750 °C 5 - 60 mm
isoTEX® 1100 AES fiber Packing made of bio-soluble fibers, braided in square, rectangular, or round shape, reinforced with glass or metal 1050 °C 5 - 60 mm
isoTEX® 1200 Silica fiber Glass fiber packing, braided in square, rectangular, or round shape 1100 °C 5 - 60 mm
thermoKERAM® Ceramic fiber Packing made of ceramic fibers, braided in square, rectangular, or round shape, reinforced with glass or metal 1260 °C 5 - 60 mm

Technical Characteristics

  • The materials of our packings offer remarkable temperature resistance up to 1260 °C, making them especially suitable for high-temperature environments.
  • Our materials are resistant to numerous chemicals, acids, and alkaline substances, making them ideal for applications in the chemical, petrochemical, and automotive industries.

Application Examples

  • Blast furnaces and industrial ovens: For sealing doors, hatches, and passages at extreme temperatures.
  • Automotive industry: Used as exhaust seals in high-performance engines and for thermal insulation of exhaust systems.
  • Chemical industry: In pipes and reactors where chemicals are handled at high temperatures.
  • Power plant facilities: In gas and steam turbines for sealing components and thermal insulation.
  • Metallurgy and foundries: As heat protection seals in metal processing applications where extreme conditions prevail.
  • Fire-resistant doors and hatches: For sealing doors and hatches in ovens, fireplaces, and other fire-resistant constructions.

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