The glass fiber paper MN 86/70 BF fulfills all requirements of color fastness determination in paper and cardboard according to the standards DIN EN 646:2019-02 and DIN EN 648:2019-02. The paper is binder-free, free of cellulose and optical brighteners. It has a pH value of 9.0-9.5 and a basis weight of 70 g/m². It is subject to special quality control and is recommended by specialist groups for this application.
|Format||Filter paper sheets|
|Grade||MN 86/70 BF|
|Basis weight||70 g/m²|
|Material||Borosilicate glass micro fibers|
|Dimensions||60 mm x 90 mm|
|Scope of delivery||100 sheets of filter paper|
|Remark||Free of Cellulose and optical brighteners|