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Filter paper sheets, MN 621, Technical, Medium, (40 s), Smooth

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
Dimension 38 cm x 38 cm, 58 cm x 58 cm, 66 cm x 66 cm
Filtration speed 40 s
Filtration speed description Medium
Format Filter paper sheets
Grade MN 621
Hazardous material No
Material Cellulose
Quality Technical
Surface Smooth
Thickness 0.27 mm / 10.6 mil
Wetstrength Medium