Ahlstrom offers a full range of standard pleated grades that meet your needs from grades with rapid flow rates for filtration of viscous materials to grades with tight matrices for removal of fine precipitates. Ahlstrom’s pre-pleated grades can save valuable time and maximize the efficiency of the laboratory filter system. Pleating improves the effective surface area increasing the flow rate and loading capacity thus decreasing filtration time. Pleated circles are available in 12.5cm to 50cm diameters. Grade 513 filter papers pre-pleated (fluted).
- Qualitative analysis
- Low ash content 0.06%
- Consistent performance
- Wet-strengthened grades available
- Custom designed for end-use application
- Custom Cut
- Bulk packaging