
For testing the Internal Bonding Strength of various paperboards.
Standard: TAPPI-UM403.
Test principle: the paperboard sample is impact in a certain angle and weight, the energy it has absorbed indicates the internal bonding strength. It could test five samples at one test. The test unit is optional: kg/cm, N/m, J.
Feature:
Technical parameters:
Specimen size | 25.4mmx25.4mm |
Sample clamping force | 0-400N (adjustable) |
Resolution | 0.001lbf/in2 |
Measuring range | A file: (20-500) J/M2, B file: (500~1000) J/M2 |
Indication error | A file: ± 1J/M2. B file: ± 2J/M2 |
Measurement units | LB · FT/in2 or J/M2 |
Dimension | 700mm (l) x345mm (w) x630mm (h) |
Weight | 65kg |