Standard tests

Fluting Tests

Test & Units Purpose of Test Test Method
Basis Weight (lb/1000 sq ft) To determine the weight per unit area TAPPI T-410 and continuous on machine measurement
Moisture Test (%) To determine the moisture content and variability TAPPI T-412 and continuous on machine measurement
Flat Crush, CMT (LB-F) To determine the crushing resistance of lab-fluted strip TAPPI T-809
Caliper (Mil, 1/100 inch) To measure the thickness of a single sheet TAPPI T-411
Water Absorption Float Curl (second) To determine the time required to saturate a sample TAPPI T-832

Linerboard Tests

Test & Units Purpose of Test Test Method
Basis Weight (lb/1000 sq ft) To determine the weight per unit area TAPPI T-410 and continuous on machine measurement
Moisture Test (%) To determine the moisture content and variability TAPPI T-412 and continuous on machine measurement
Flat Crush, CMT (LB-F) To determine the crushing resistance of lab-fluted strip TAPPI T-809
Caliper (Mil, 1/100 inch) To measure the thickness of a single sheet TAPPI T-411
Water Absorption Float Curl (second) To determine the time required to saturate a sample TAPPI T-832