Folded filter papers, MN 621, Technical, Medium (43 s), Smooth
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MN 621 is a medium fast, unbleached (brownish), technical paper that is commonly used for oil regeneration of transformers and turbines. Further it finds application in soil analysis.
| Basis weight | 130 g/m² |
|---|---|
| Color | Brownish |
| Diameter | 125 mm, 150 mm, 185 mm, 240 mm, 270 mm, 320 mm, 385 mm, 400 mm, 450 mm, 500 mm, 600 mm |
| Filtration speed | 43 s |
| Filtration speed description | Medium |
| Format | Folded filter papers |
| Grade | MN 621 |
| Hazardous material | No |
| Material | Cellulose |
| Quality | Technical |
| Surface | Smooth |
| Thickness | 0.26 mm / 10.2 mil |
| Wetstrength | Medium |