| Application: | Packaging Industry |
|---|---|
| Color: | White/Dark Gray/Yellow |
| Product Name: | 16mm 25mm 38mm 50mm 76mm Plastic Pall Ring |
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Plastic Pall Rings: Corrosion-Resistant & Lightweight Packing
Engineered for aggressive chemical environments, Plastic Pall Rings deliver high vapor-liquid contact with minimal weight and superior corrosion resistance. Ideal for acid/alkali scrubbers, cooling towers, and wastewater treatment.
| Property | Specification |
|---|---|
| Materials | PP, PVC, PVDF, CPVC, PTFE |
| Sizes | DN16 (⅝") to DN100 (4") |
| Surface Area | 85-220 m²/m³ |
| Void Fraction | 90-95% |
| Temp. Range | -20°C to 140°C (PP) / 150°C (PVDF) |
| Density | 0.91-1.78 g/cm³ |
| Certifications | FDA (food grade), UL 94 V-0 (flame retardant) |
| Size (mm) | Surface area m2/m3 | Free Vol % | Number per m3 | Weight kg/m3 |
| 16*16*1 | 260 | 91 | 2300000 | 141 |
| 25*25*1.2 | 210 | 90 | 53500 | 82 |
| 38*35*1.4 | 140 | 89 | 13500 | 54 |
| 50*50*1.5 | 100 | 90 | 6500 | 51 |
| 76*76*2.6 | 73 | 92 | 1930 | 58 |
| 100*100*3 | 55 | 90 | 850 | 48 |
xtreme Chemical Resistance
PP: H2SO4/NaOH | PVDF: Concentrated acids/organic solvents
* 30% Lower ΔP vs. ceramic rings
* 80% Lighter → Easy installation & shipping
* Anti-Fouling Smooth surface resists scaling
Acid/Alkali Scrubbers (HCl/Cl2/SO2 removal)
Cooling Towers (PP with UV stabilizer)
Wastewater Treatment (Biogas desulfurization)
Food/Pharma (FDA-grade PP/PVDF)
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