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Paint Sludge Dewatering: Nonwoven Filter Bag (100 µm) for Dewatering Boxes
Cost-Effective Sludge Dewatering for Paint Shops
In industrial painting, clean, fast solid-liquid separation is essential for productivity and cost control. Our nonwoven filter bag for dewatering boxes was developed specifically to safely capture paint sludge. As a cost-efficient disposable product, it delivers maximum cost-effectiveness combined with the simplest possible handling.
You'll find further solutions in our filter bags for sludge dewatering & dewatering boxes (industrial) category.
Technical Edge Through Hydrophilic Spunbond Nonwoven
At the heart of this paint sludge filter bag is a hydrophilic polypropylene spunbond nonwoven (PP). Its special finish reduces the surface tension of water, resulting in significantly faster dewatering.
- Hydrophilic finish: Delivers efficient water release and shorter process times.
- Thermal fixing: Stabilises the fabric structure and prevents fibre shedding.
- Optimal micron rating: At 100 µm, sludge particles are reliably retained while flow rate stays high.
For especially fast coarse dewatering, we also recommend the Color Drain filter bag (250 µm).
Simple Handling for Daily Operations
The design is built around the needs of budget-conscious paint shops. Changing bags in the dewatering box is fast and straightforward, minimising downtime and boosting the efficiency of your production.
Your Benefits at a Glance
- Fast dewatering: Boosted productivity through optimised water release.
- Secure separation: Reliable filtration of paint sludge and solids.
- High cost-efficiency: Attractive value for money for industrial use.
- Practical fit: Purpose-built for standard dewatering boxes.
Technical Data:
| Material | Polypropylene (PP) |
| Fabric construction | Spunbond nonwoven |
| Fabric weight (g·m⁻²) | 30 |
| Finish | thermofixed, hydrophilic |
| Micron rating (µm) | 100 µm * |
| Base unit | Each |
Note: * As stated by the nonwoven supplier
Typical Applications
- Chemicals & Raw Materials – industrial paint and coating processes
- Filtration for Construction – sludge dewatering
- Energy & the Environment – solids retention
- Transport & Logistics – industrial dewatering
Personal Advice for Your Disposal Processes
Looking for a custom solution for your specific paint sludge composition? Use our filtration product advice service and optimise your dewatering processes sustainably.
FAQ – Nonwoven Filter Bag for Paint Sludge Dewatering
Common Questions About Paint Sludge Dewatering With Nonwoven Filter Bags
Dewatering paint sludge calls for reliable solids separation combined with a high water flow rate. The nonwoven filter bag, with a 100 µm micron rating, was developed specifically for dewatering boxes, enabling cost-effective, clean sludge dewatering in paint shops. Here you'll find answers to common questions about using and choosing the right filter bag.
What applications particularly suit the nonwoven filter bag?
Typical applications include:
- Cleaning painting tools
- Dewatering paint and coating residue
- Dip-tank systems
- Paint booths
- Workshop cleaning
Thanks to its 100 µm micron rating, paint particles are reliably retained while water drains quickly.
What's the advantage of a hydrophilic filter bag?
This delivers efficient, even dewatering, particularly for paint sludge with a high water content.
How does the 100 µm filter bag differ from coarser dewatering bags?
This results in:
- Cleaner drainage water
- Less residue in the dewatering box
- Less post-cleaning
- More stable disposal processes
The 100 µm filter bag is particularly well suited to reliably separating out paint sludge.
Is the filter bag reusable?
This reduces cleaning effort and enables fast changes during ongoing operation.
Which dewatering boxes fit the filter bag?
Thanks to its flexible nonwoven material, the bag adapts well to the shape of the dewatering box, enabling even dewatering.





