Bond paper
Bond paper
Special characteristics
The under supply paper must comply with the following requirements:
Pulp composition: 100% chemical with tolerance –5
Content in ash: 15% max
Content in humidity: 4,7 ± 0,9%
Mass: 80g/m2 ± 4%
Thickness: 100 ± 10um
Cut: maximum accepted level 3 for each acme, according to appendix 'B'
Resistance to flocculence: minimum 1,2 mIs for the model type pendulum and 2,4 mIs for the electric model
Surficial electrostatic resistance: 108 – 1011ou
Opacity: greater than 85%
Whiteness: greater than 85%
Surficial roughness per Bendtsen: 230 ± 100 ml/min
Machine direction: for the A4 sheets parallel to the bigger dimension and for the A3 sheets parallel to the smaller dimension
