1, This machine is suitable for measuring the thickness reduction and hardness reduction of the porous elastic material used in the interior decoration.
2, Put a square sample on the lower platform of the tester. Through a small area with a smaller area than the sample, the indenter will be repeatedly indented into the sample, and the maximum load will be maintained in each shock interval during the prescribed range. After a certain number of times, the performance of the sample will be evaluated.

GB/T 18941、GB/T 12825、 ISO 3385