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Protective Coatings for Thermal Power Boiler Tubes
VTSPL – Varika Thermal Spray Pvt. Ltd. provides boiler tube coating using the high-velocity Twin Wire Arc Spray process for thermal power plant applications. The coating solution is focused on protecting boiler tube surfaces, preserving water-wall thickness and helping reduce problems associated with wear, deposits and tube deterioration.
Boiler tubes operate under demanding conditions where surface wear and deposit build-up can affect tube performance. VTSPL’s coating approach provides a protective surface that can help preserve tube wall thickness and support longer operating performance. The source material also states that recoating is possible when the coating becomes depleted in service, and worn tubes with minimum wall thickness can be considered for coating.
Thickness Preservation
Wear Protection
Deposit Reduction
Recoating Capability
Reduced Tube Failures
Boiler & Power Plant Components
- CFBC Boilers
- PF Boilers
- AFBC Boilers
- Recovery Boilers
- Coal-Fired Boilers
- Pump Components
- Superheaters
- Economizer Water Walls
- Boiler Tubes
- Screen Tubes
- Coal Burner Walls
- Boiler Installations

