Paper (cardboard) breathable cup

Paper (cardboard) breathable cup

Scope of application
It is suitable for measuring the moisture permeability of paper and cardboard and the moisture permeability of creases.
It is suitable for measuring the moisture permeability of paper, cardboard and other sheet materials with a thickness of less than 3mm.
Applicable standards (for different standards, different accessories are required):
GB/T 2679.2-1995 Determination of moisture permeability of paper and paperboard and crease moisture permeability (disc method)