PAVCO’s official blog

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IT’S HOW YOU FINISH

We’re a developer and supplier of chemistries for the metal finishing industry since 1948.

In PAVCO, we develop products and deliver services of the highest quality at a reasonable cost.

Common Causes of White Rust (And How to Fix Them)

Few things are as frustrating for a metal finisher or an end-user as discovering a powdery, white residue marring the surface of a newly galvanized or zinc-plated component. This unsightly buildup, commonly known as white rus...

Industry
March 17, 2026

5 Ways to Prevent Hydrogen Embrittlement in Your Plating Process

Hydrogen embrittlement (HE) is often described as the silent killer in the metal finishing industry. Unlike surface rust or blistering, which are visible to the naked eye, hydrogen embrittlement operates invisibly within the ...

Plating methods
December 18, 2025

Understanding Cathodic Protection: The Role of Sacrificial Coatings

From massive offshore oil rigs to the steel rebar in a concrete bridge, corrosion is a constant threat. One of the most ingenious methods for fighting this threat is cathodic protection (CP). First discovered in the 1820s, th...

PAVCO’s official blog

IT’S HOW YOU FINISH

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Common Causes of White Rust (And How to Fix Them)

5 Ways to Prevent Hydrogen Embrittlement in Your Plating Process

Understanding Cathodic Protection: The Role of Sacrificial Coatings