The peel strength according to Finat FTM 2 is defined in the same way as the peel strength according to Finat FTM 1, but with a peel angle of 90°. The peel strength of label material depends on the peel angle. Often there is a minimum peel strength at a peel angle of 90°. Measurement type I (90°) is therefore best used if the label material tears with measurement type A (180°) and if a measurement result without a material tear is required. The roller peeling device (additional equipment) is required to carry out measurement type I.
