Belzona 1331

Erosion-Corrosion Resistant Coating for Immersed Conditions

A spray- or brush-applied applied epoxy coating for erosion and corrosion protection of equipment operating under continuous immersion

Belzona 1331 is a two-component coating system for erosion and corrosion protection of equipment operating under continuous immersion, up to 50°C (122°F).

This next-generation coating offers excellent erosion resistance whilst benefitting from being spray-friendly. Having a 24-hours overcoating window, the two-coat system allows for large applications to be quickly completed, reducing downtime.

Available in grey and white, Belzona 1331 is easily mixed and applied at ambient temperatures

Key Benefits:

  • Outstanding erosion and corrosion resistance under immersed conditions
  • Rapid application by airless spray without wear to spray equipment; can also be brush-applied where required
  • Allows for one or two coat application with 24 hours overcoat window
  • Capable of high-build application (> 1250 microns) in a single coat without sagging
  • Excellent cathodic disbondment resistance
  • Excellent flexibility, toughness and impact resistance
  • Outstanding chemical resistance against a wide range of chemicals
  • Available in light colours to aid visibility in dark vessels during application and inspection
  • Application and cure at room temperature – no hot work involved
  • Reduced health and safety risks as it is solvent-free
  • Excellent adhesion to most metal surfaces including carbon steel, stainless steel and specialist steels

Applications for Belzona 1331 include:

  • Erosion and corrosion-resistant coating for process vessels, separators, pumps, heat exchangers and condensers operating under immersion
  • Epoxy pipe lining for protection of girth welds on internal field joints
  • Repair of worn and damaged chutes and hoppers
  • Long-term corrosion protection of scrubber units
  • Erosion resistant coating for leading-edge protection on wind turbine blades.

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Oil & Gas

Belzona’s wide range of epoxy-based metal repair composites, high-temperature coatings and linings have been used in the Oil and Gas industry since the late 1970s.

Our materials are specifically designed to provide outstanding erosion and corrosion protection and chemical resistance for equipment operating offshore and onshore at various temperatures and pressures. Belzona offers cost-effective solutions, which reduce downtime and labour costs while eliminating the need for equipment replacement.