Custom Polyurethane Filter Sponge Tube - PU Hollow Cylinder Filter Element
GAOLESHI direct PU hollow filter tubes. 95%+ porosity, customizable PPI, color, size. SGS-certified high-tech enterprise.
- Model：
Custom Polyurethane Filter Sponge Tube
GAOLESHI manufactures custom polyurethane (PU) filter sponge tubes - hollow cylindrical filter elements produced by our own foaming line.
Key Parameters
- Pore size (PPI): 10/15/20/25/30/35/40/45/50/55/60 (custom)
- Density: 0.018 - 0.045 g/cm3
- Porosity: >= 95%
- Shape: hollow round tube / cylinder, custom profiles
- Color & size: customizable per drawing or sample
Applications
- Air purification & dust filtration
- Water and oil treatment (oil-water separation)
- Industrial dedusting and sound insulation
- Wrapping / cushioning protection
Why choose GAOLESHI
- Source foaming factory, 15+ years of PU foam expertise
- SGS-certified National High-Tech Enterprise
- OEM/ODM supported; PPI, color, dimensions all customizable