Fire resistant seals for process plants

Does your everyday life revolve around process plants, boilers, pumps and heat exchangers? Construction, rebuilding or maintenance?

Then you know how important it is to ensure a smooth operation without untimely stops - and not least to extend the lifetime of the machinery to get the most out of both resources and investment.

One gasket material withstands extreme temperature, high pressure and aggressive media.

Seals in aggressive environments

At Betech, you'll find seals for all plants, machines and environments. And for process equipment in particular, we would like to highlight Thermiculite® - our unique material for flange gaskets and seals with unrivaled properties:

  • Withstands aggressive, corrosive chemicals (without rusting or degrading)

  • Withstands extreme temperatures, especially heat degrees but also severe cold

  • Withstands very high operating pressures

Safe choice for process plants

Due to its high sealing qualities, Thermiculite® is the optimal choice for industries and facilities in demanding operating environments, such as corrosive media, saltwater environments and other critical services. For example:

  • Offshore industry

  • Maritime industry

  • Energy and utilities industry

  • Chemical and fertilizer production


As specialists in sealing materials, we know how important it is to find a seal that meets all standards while providing the best conditions for your machinery. Contact us to find out what Thermiculite® can do for your business.

Resists fire, high pressure and acidic media

Thermiculite® is fire resistant and meets the American fire approval API 607. This makes it very suitable for chemical plants or refineries where fire resistant valves are required.

The material can withstand temperatures up to 🔥🔥🔥🔥🔥 1000 ºC 🔥🔥🔥🔥🔥 and maintains the high heat resistance over time, where classic graphite seals can only withstand up to about 360 degrees and tend to decrease in resistance over time.

Want to know more about the possibilities of Thermiculite® and all its great properties? Get the informative brochure here.

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