We manufacture Expansion joints and Electrode Seals to your specifications.

  • Thermospan Expansion Joint Thermospan Expansion Joint

    Thermospan Expansion Joints

    Expansion Joints - Flexible Compensators

    Thermospan Expansion Joints Standard RangeOur Expansion Joints are designed for South African conditions to match vibration, pressure, chemical and temperature exposure in varying applications. Here at Thermolagwe will manufacture your expansion joints according to your specific needs and requirements.
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  • Fire Blanket

    Fire Blankets

    • Fire blankets are for use in extinguishing fires in commercial, residential and industrial settings.
    • The use of a fire blankets is recommended for small, localised fires where a blanket can shroud the fire, and where the use of other extinguishing devices is not appropriate.
    • Thermolag Fire blankets are manufactured according to standard sizes, but can also be customized according to request.
    • A variety of textile materials are used: from fibreglass, to chemically treated glass to pre-ox fibres and composites thereof.
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  • Electrode Seal Electrode Seal

    Electrode Seals – Thermoseal

    Construction: The two major types of flexible seals are braided and wrapped. In general, braiding provides greater longevity and sealing performance. However, there are applications where a wrapped Thermoseal, properly designed and manufactured, can provide superior performance. Braiding involves securing outer jackets onto an inner core. In general, increasing the number of jackets will provide a more durable seal. Read more about Electrode Seals here
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  • Bellows Bellow

    Bellows

    Thermolag Manufacture a wide range of bellows and flexible ducting for all temperatures. Bellows protect moving machinery parts from heat, dust, debris, molten metal splash, corrosive substances and industrial pollutants.
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