Thermoplastic flame spraying technology - an advanced solution for long-term surface protection

In modern construction, industry and infrastructure maintenance, increasing attention is paid to solutions that ensure not only surface protection, but also durability, fast work execution and reduced environmental impact. One of the most modern methods in this field is thermoplastic flame spraying technology , which allows for the on-site coating of various surfaces with a highly durable, seamless protective coating.

What is thermoplastic flame spraying technology?

This is a technology in which thermoplastic polymer powders are melted with the help of a flame and sprayed onto a heated surface. The resulting coating quickly hardens and bonds to the substrate at a molecular level.
Unlike traditional epoxy or polyurethane coatings, this method does not require primer, long drying times, or complex preparation steps.

The technology can be applied to:

  • for metal surfaces (steel, galvanized metal, aluminum),

  • for concrete,

  • wood,

  • for both new objects and renovated surfaces.

Main technical advantages

High corrosion resistance
Thermoplastic coating forms a thick, impermeable layer that reliably protects the surface from moisture, salts, chemicals and environmental influences. Properly selected layer thickness allows for protection even in aggressive industrial or marine environments.

Elasticity and resistance to mechanical stress
The coating is highly elastic, so it does not crack due to temperature fluctuations, vibration or structural movement. It is resistant to impacts, abrasion and mechanical stress.

Resistance to UV rays and chemicals
Unlike many traditional coatings, thermoplastic flame spray coating maintains its color and properties even after prolonged exposure to sunlight. It is also resistant to acids, alkalis, petroleum products and biological effects.

Environmental and safety benefits

  • No solvents used - no volatile organic compounds.

  • The powder does not contain halogens or dangerous plasticizers.

  • Low toxicity during combustion.

  • Suitable for facilities with strict environmental and hygiene requirements.

  • Minimal waste - unused material can be stored and used later.

These features allow the technology to be used even in sensitive environments where traditional solutions are not suitable.

Practical advantages for contractors and clients

  • On-site coating - no need to dismantle structures or transport them to production workshops.

  • Instant ready for use - the surface can be used immediately after cooling.

  • Mobility - all equipment is compact and can be operated by a single operator.

  • Easy repair - damaged areas are quickly restored, the new layer blends with the old.

  • Less dependence on weather conditions - work can be performed in a wider range of temperature and humidity.

Where is this technology most effectively applied?

Thermoplastic flame spraying technology is particularly valuable:

  • water management and wastewater infrastructure,

  • in the protection of bridges, viaducts and metal structures,

  • in industrial facilities and reservoirs,

  • coastal and marine environments,

  • in facilities that require long-lasting, low-maintenance protection.

The long service life allows for significant reduction in repair and maintenance costs throughout the entire life of the facility.

Conclusion

Thermoplastic flame spraying technology is a modern, reliable and environmentally friendly surface protection solution that surpasses traditional coatings in many aspects. It allows for fast, safe and long-lasting surface protection even in the most challenging conditions, providing real economic and technical benefits to both contractors and customers.
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