TN4218 Foam Repeated Indentation Fatigue Tester
This tester is used to test the reduction of thickness and hardness values of porous elastic material that is used for interior
decoration.Put a square specimen into the tester.Sunk into the sample repeatedly with a smaller pressure head.
Each impact has reach the max load within the prescribed scope at the same time.
After a certain number,evaluate the performance of the sample.
1.Test speed:70±5 r/min
2.Test number:80 000 times
3.Pressure plate upside:diameter:Φ250 mm,rounded corners on the edge downside:R25 mm
4.Platform downside:420 mm*420 mm,Vent diameter:Φ6,Separation distance: 20mm,Stroke:0- 50 mm
5.Sample load:750±20 N
6.Sample dimension:(380±20) *(380±20) *(50±2) mm
7.Count:0- 999 999 times
9.Weight: 70 kg
10.Power:1∮ AC 220V 50Hz 3A
GB/T 18941, GB/T 12825 and ISO 3385 etc
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