How coolant filter media affects part surface quality

You invest in expensive abrasive belts and premium coolants, yet micro-scratches still appear on your parts? The problem often lies in the filtration system. Reusing dirty coolant is like trying to wash a mirror with a muddy cloth.

Using dirty coolant is like trying to clean crystal with a dirty rag. Let’s take a look at how filter cloths can save your production.

How dirty coolant ruins your finish:

• Surface defects: Recirculated metal particles act as rogue abrasives, creating unwanted scratches.

• Machine wear: Fine metal dust acts as an abrasive paste, grinding down your expensive pumps and nozzles.

• Abrasive clogging: Instead of flushing away debris, dirty coolant helps it "load" the belt, significantly reducing tool life.

Choosing the right media:

• Polyester (PES): Strong and tear-resistant, the best all-rounder.

• Polypropylene (PP): Excellent chemical resistance for aggressive fluids.

• Viscose: High filtration precision but lower tensile strength.

Clean coolant — flawless parts!

Ready to eliminate scratches and stop wasting money on frequent coolant changes? Stark Abrasive provides high-quality non-woven filter media (20 to 100 g/m²) in rolls tailored to your machine type.

Give your equipment the "clean breath" it deserves!

👉 View Filter Media Catalog

📞 Call us: +38 (050) 222-00-83