We offer a wide range of Ahlstrom blotter papers for various standard test methods such as the following. 

Papers conform to INDA, EDANA, AATCC and other test methods.

All papers are kept in stock and readily available:

• Strike Through - Size 100 x 100 mm (4"x4")  
• Re-Wet / Wetback - Size 125 x 125 mm (5"x5") & Size 125 x 125 mm (5"x5") 
• Run-off - Size 140 x 275 mm (5.5"x12") 

• Spray Impact - Size  150 x 225 mm (6 x 9”) &  Size  150 x 225 mm (6 x 9”)

• Rain Tester - Size  500 x 1000mm (20 x 40")
• Filter Paper for Agriculture Test - Size   469.90 x 495.30 mm (18.5” x 19.5”)

Standard: ISO 9073, ISO 22958, NWSP 70, NWSP 80, AATCC TM42,....