Zinc vs Decromate vs Galvanised What Is The Difference?


Hey there, fellow trailer enthusiasts! If you’ve ever wondered about the different coatings on your trailer parts, you’re in the right place. We’re diving into the world of zinc, decromate, and galvanised coatings to see what makes them unique and which one might be the best fit for your rig.

Zinc Coating: Basic but Reliable

First up, zinc coating. Think of it like putting a protective shield on your trailer parts. It’s affordable, easy to apply, and does a decent job of keeping rust and corrosion at bay. It’s like the trusty sidekick of coatings – not flashy, but gets the job done.

Decromate: Adding a Little Extra Armor

Now, let’s talk about decromate. It’s like zinc coating’s cooler cousin. With a dash of chromate added in, it steps up the corrosion resistance game. This stuff is self-healing, meaning it can bounce back from scratches and nicks, keeping your trailer parts looking sharp for longer.

Galvanised Coatings: The Heavy-Duty Defender

Last but not least, we have galvanised coatings. These bad boys mean business. Picture dipping your trailer parts into a molten zinc bath – yeah, it’s as tough as it sounds. The bond it creates with the steel is like a fortress against rust and corrosion. If you’re tackling rough terrain or facing extreme weather conditions, galvanised coatings are your best bet.

Choosing Your Coating Sidekick:

So, which coating should you go for? Well, it depends on your trailer’s adventures. If you’re sticking to smoother roads and occasional trips, zinc coating might be all you need. But if you’re venturing off-road or hauling heavy loads, consider upgrading to decromate or galvanised coatings for that extra peace of mind.


When it comes to protecting your trailer parts, the right coating can make all the difference. Whether you’re keeping it simple with zinc, beefing up with decromate, or going all-in with galvanised coatings, understanding what each one brings to the table is key. At Sunrise International, we’ve got a line-up of trailer parts and accessories coated to handle whatever adventures come your way. So, gear up, hit the road, and let’s make every journey a memorable one!

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