How to Repair and Protect Against Corrosion Under Insulation (CUI) with Belzona

This video will guide you through the process of repairing and protecting hot pipework from corrosion under insulation. 
 
Learn the key benefits of Belzona's heat activated materials:

- Apply direct onto live equipment operating at high temperatures
- Long term protection against CUI
- Excellent adhesion

A step-by-step how-to guide:

00:00 - Introduction
00:15 - Remove outer casing
00:42 - Remove the insulation
01:09 - Scrape away loose rust
01:25 - Brush away debris
01:32 - Check substrate temperature
01:50 - Prepare the surface to the requirements of SSPC-SP15
02:13 - Belzona 1251 (HA-Metal) heat activated metal repair composite
02:37 - Apply directly onto hot surfaces (70-150°C / 158-302°F)
03:16 - Belzona 5851 (HA-Barrier) protects against corrosion under insulation
03:31 - Apply using a brush onto hot surfaces (70-150°C / 158-302°F)
03:54 - Test film thickness to ensure 8 mils (200 microns) per coat
04:27 - Replace insulation and any coverings

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