Our Blog

This is where Columbia Coatings talks about stuff related to our industry!

Understanding Powder Coating Primers and Their Applications

by | Tuesday, February 11, 2025 |

Understanding Powder Coating Primers and Their Applications While primers are not required for all projects, they can serve as a foundation for subsequent topcoats by providing improved adhesion and corrosion resistance. Available in two primary chemistries, epoxy and hybrid, primers offer unique benefits tailored to specific application needs. In this article, we'll delve into the characteristics, advantages, and types of primers with their end use cases, helping you make informed decisions...

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Choosing the Right Spray Nozzle

by | Thursday, February 6, 2025 |

Choosing the Right Spray Nozzle Having the right tools for the job is crucial for achieving professional looking results. One often overlooked but critical component is the spray nozzle. Using the correct spray nozzle for specific parts can make all the difference in ensuring a smooth, even coat and minimizing waste. Understanding Spray Nozzles Spray nozzles, also known as gun tips, electrodes, or applicators, are interchangeable attachments that fit onto the end of your powder coating gun....

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Can I Coat Over an Older Powder Coating?

by | Friday, November 15, 2024 |

Deciding whether you can coat over an older powder coating is an important consideration for many maintenance and refurbishment projects. The ability to apply a new layer of powder coating over an existing one can save time and costs compared to stripping and recoating from scratch. However, several factors influence whether this approach is feasible and effective: Significance of Determining Feasibility: Understanding if and how you can coat over old powder coating is crucial for ensuring the...

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The Critical Role of Well-Maintained Powder and Equipment

by | Wednesday, September 18, 2024 |

The consistency of your coating application and the overall productivity of your business hinge on the performance of your equipment. Spray guns, curing ovens, and compressors are all vital components that must operate smoothly to achieve flawless finishes. Regular maintenance ensures that these tools function as intended, preventing issues such as uneven application or temperature fluctuations in the curing process. When equipment is maintained properly, it not only enhances the quality of...

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