The 3-point bending test has only limited use on paper based materials. Possible applications are on cardboard, paper based compounds or cores. However, the 4 point bending test is standardized on cores. 3 point bending tests are carried out following company internal standards.
The advantages:
- Bending units from the Zwick Roell building block system are light and simple to mount and to operate.
- Economical solution, since a bending transducer is not required.
- Customer specific solutions for core testing.
