Welcome to the Belzona Blog
With over 70 years of experience in the development and application of polymeric technology, Belzona has become a world-leading authority on all things industrial coatings and composite repair systems. The Belzona Blog is the hub of this technical knowledge and expertise. From articles about our latest pioneering product releases, to case studies detailing the application of Belzona high-performance materials, our blog posts are essential reading for anyone working in the field of repair and maintenance.
How to Repair Cavitation Damage on Boats
Learn how to identify and repair cavitation damage on boats using cold-applied Belzona coatings. Protect propellers, bow thrusters, and more from erosion.
Shaft Repair Method: How to Rebuild an Oversized Keyway
This blog demonstrates step-by-step guide for shaft repair, focusing on how to rebuild an oversized keyway with Belzona 1111 (Super Metal) without the need for hot work.
How to Repair and Protect Sea Water Pumps (With GIFs)
This blog post provides step-by-step guidance on how to repair and protect sea water pumps using the epoxy paste, Belzona 1111 (Super Metal) and anti-corrosion
How to Install Leading Edge Protection (LEP)
The leading-edge protection system incorporating Belzona 5711 repair paste and Belzona 5721 coating allows for fast, in‑situ restoration of blade profiles with long‑lasting protection.
Diesel Engine Repair on a Passenger Ferry
In this Belzona case study, we provide a how-to guide on a a diesel engine repair using a proven Belzona solution to restore a Caterpillar engine block damaged by cavitation.
Surface-Tolerant Epoxy: How to Repair Wet and Oily Metal
This blog post focuses on surface-tolerant epoxy technology, which achieves a quick and durable repair even on wet or contaminated surfaces.
Metal Bonding Repairs: How to Reinforce Industrial Equipment Without Welding (with GIFs and Video)
Metal bonding offers a fast, durable alternative to welding, ideal for repairing corroded or cracked equipment across a variety of industries.
A Guide to ISO and SSPC/NACE Surface Preparation Standards
Learn how surface preparation standards like ISO 8501 and SSPC/NACE impact coating performance and prevent failure in Belzona applications.
How to Use Microporous Membranes for Tank Base Sealing
A how to guide for the installation of tank base sealing with Belzona 3111 (Flexible Membrane) to protect tank bases from water penetration, mitigating the risks of severe corrosion at tank bottoms.