COVID-19: Econotech has continued to operate within public health guidelines and without interruption since the start of the pandemic. We are currently operating under a WorkSafe compliant Communicable Disease Plan. We do not foresee it, but will proactively notify our clients in the event that our operating status must change.   (Oct 2021)

Schopper Riegler Freeness Tester

 

Do you get requests for SR freeness values?

If so, we have the Schopper Riegler freeness tester at your service.
 

The rate of drainage can be related to the work done on fiber
during beater and refining.
 
  • A drainage of 1000 mL corresponds to 0 SR
  • A drainage of 0 ml corresponds to 100 SR
 

Testing done in accordance with ISO 5267/1.
 

 

Call Sandra Fodor at 604-529-2814

Email [email protected]