Belzona 5851 (HA-Barrier)

Barrier Coating for Application onto Hot Surfaces

A heat-activated epoxy coating for in-situ application to hot metal surfaces with minimal preparation to protect against corrosion.

Single-component Belzona 5851 is a barrier coating for the protection of metallic surfaces.

It has been specifically formulated for application to manually prepared surfaces on equipment which cannot be taken out of service.

This solvent-free material is designed for direct application onto equipment operating in elevated temperature service up to 150°C (302°F).

Key Benefits:

In-situ application to live equipment operating at high temperature with minimal surface preparation
Single pack system, no weighing or mixing required
Reduced health and safety risks as it is solvent-free and no hot work is required
Fast cure allowing equipment to be re-insulated with minimum delay
Excellent corrosion protection
Good chemical resistance against a wide range of chemicals
Excellent adhesion to (even to manually prepared) metals including stainless steel, carbon steel, aluminium, brass and copper
Thermally stable up to 150°C (302°F) in dry conditions

Prevention of corrosion under insulation (CUI)
Long-term corrosion protection of hot pipework and process equipment
In-situ external coating of process vessels during service operating at high temperature avoiding production downtime

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Belzona 5851 (HA-Barrier)

A heat-activated epoxy coating for in-situ application to hot metal surfaces with minimal preparation to protect against corrosion.

Single-component Belzona 5851 is a barrier coating for the protection of metallic surfaces.

It has been specifically formulated for application to manually prepared surfaces on equipment which cannot be taken out of service.

This solvent-free material is designed for direct application onto equipment operating in elevated temperature service up to 150°C (302°F).