High-Release Filter Press Cloths
The key to faster cycles and drier mud cakes. Precision-woven filter media designed to prevent clogging and eliminate manual scraping.
Stop Fighting Sticky Sludge
Using the wrong filter cloth causes particles to get trapped in the fabric (blinding). This restricts water flow, leaves your sludge wet, and forces operators to scrape the plates manually—wasting valuable production time.
PORVOO filter cloths are engineered with specialized mono-filament and multi-filament yarns. The incredibly smooth surface ensures that once the press opens, the heavy, dry mud cake drops automatically under its own weight.
- 💧Exceptional Filtrate Clarity: Captures fine particles down to the micron level, returning crystal clear water to your plant.
- ⏱️Faster Cycle Times: Maximum permeability allows high-pressure pumps to fill the chambers faster.
- 🧵Durable Construction: Thermally treated edges and reinforced center necks prevent tearing under extreme feed pressures.
Tailored to Your Sludge Type
Polypropylene (PP)
The most versatile and popular choice. Excellent resistance to acids and alkalis. Extremely smooth surface for the best cake release.
Best for: Ceramics, Stone, Mining
Polyester (PET)
Offers high tensile strength and excellent resistance to oxidizing agents and high temperatures (up to 130°C).
Best for: High-Temp Industrial Sludge
Polyamide (Nylon)
Superior abrasion resistance. Highly recommended for abrasive slurries that quickly wear out standard filter fabrics.
Best for: Highly Abrasive Minerals
Don’t let worn cloths slow your production.
We offer direct factory replacement cloths for all filter press sizes (800×800, 1000×1000, 1500×1500, 2000×2000). Send us your plate dimensions for a quick quote.












