SECONDARY GRADES – GRADE 617

Kavon Filter Products Co. is a direct distributor of quality Ahlstrom Filtration LLC® Filter Paper. Secondary Paper Grades are papers that are less commonly used than Primary Paper Grades. A minimum order is required and the turnaround time is greater than it would be for a Primary Paper Grade.

All data listed are typical properties. For specific grade information, please contact us.

Many other grades are available.

2000 Pound minimum order required for Secondary Paper Grades.

1 Basis Weight is the weight, in pounds of 500 sheets, 20” x 20”.

2 Retention is the nominal 98% efficiency, measured with a particle counter.