54A136 - Walter Surfox-M Alu Electrochemical Marking Fluid 5L

Professional Aluminum Marking Made Easy

Take your fabrication finish to the next level with the Walter Surfox-M Alu Marking Solution. If you are already using a Surfox machine for cleaning welds, you have a powerful marking station at your fingertips. This 5-liter jug of Surfox-M Alu is the key to unlocking that potential specifically for your aluminum projects. Whether you need to add your company logo, part numbers, or safety warnings directly onto the metal, this fluid helps you create a permanent, professional black mark that looks like it was printed at the factory.

Forget about stickers that peel off or paint markers that fade and look messy. The Surfox-M Alu solution uses the power of your weld cleaner to bond a black image directly into the aluminum surface. It is incredibly fast—often taking just seconds to mark a logo—and the results are instant. Because the formula is pH neutral, you don't have to worry about working with dangerous acids or harsh fumes. It is safe, clean, and easy to wipe up after you are done. This makes it perfect for busy shops where speed and safety are top priorities.

This 5-liter size is perfect for production runs. If you are fabricating aluminum tanks, signage, or custom automotive parts, having a bulk supply ensures you are always ready to tag your work before it leaves the shop. The mark it creates is durable enough to withstand harsh conditions, ensuring your branding stays visible for years. Simply pour a small amount into your marking reservoir, apply your stencil, and use your Surfox marking wand to create crisp, high-definition black marks on any aluminum surface.