HDN Series
KJF HDN PVA Brush rollers deliver the best cleaning performance result of high flux flow equalization. Excellent physical properties eliminate the particle release risk and deliver most efficient and consistent cleaning performance.
Product Description
KJF HDN PVA Brush rollers deliver the best cleaning performance result of high flux flow equalization. Excellent physical properties eliminate the particle release risk and deliver most efficient and consistent cleaning performance.Product Specifications
| Physical PropertiesPhysical | Raw Material | PVA |
|---|---|---|
| Gravity (Dry) | 0.1 – 0.15 | |
| Porosity (%) | 85 - 95 | |
| Pore Diameter (um) | 130μm | |
| Water Retention (%) | 900 – 1100 | |
| Hardness (SL) | 50~70SL | |
| Tensile Force (Dry) | 24 kg/cm2 | |
| Tensile Force (Wet) | 4 kg/cm2 | |
| Heat Resistance | 60°C | |
| Cleanliness SpecCleanliness | F- | <1ppb |
| Cl- | <50ppb | |
| NO3- | <50ppb | |
| PO4-3 | <5ppb | |
| SO4-2 | <20ppb | |
| Na+ | <5ppb | |
| NH4+ | <50ppb | |
| K+ | <1ppb | |
| Li+ | <1ppb | |
| Mg+2 | <1ppb | |
| Ca+2 | <5ppb | |
| Contamination Spec | Silicone Oil | Not Allow |
Application machine
For Al Hard Disk Substrate surface cleaning.RelatedProducts
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