320 Tensile Properties Price: $306.00

Participants receive two similar samples for testing. Each sample consists of ten pre-conditioned 4" x 11" sheets of newsprint, 1.5 to 3.5 kN/m (9 to 20 lb/in). Measurements are made according to TAPPI Method T494. 
In addition to tensile breaking strength, participating labs may also report tensile energy absorption and/or elongation to break results. 
Enroll at any time; your subscription will start with the next scheduled shipping date and will include six (6) shipments. 
Testing conducted during January, March, May, July, September and November.