ASTM F392 Gelbo Flex Durability Tester measures the resistance against repetitive strain for films, composites and coating films, etc. Flex failure is determined by measuring the pinholes formed in the sample structure. It is also called Gelboflex tester.
Features
- PLC control and 7 inch touch screen operation
- 5 standard test modes and 4 test stations
- Long and short stroke fast switching
- Condition A,B,C,D and E can be chosen
- Micro printer
- Could realize test frequency random setting
Specification
| Flex Frequency | 45 /minute |
| Horizontal Str oke | 155 mm or 80 mm |
| Stations | 4 |
| Flex Angle | 440° (90 mm) or 400° (80 mm) |
| Sample Size | 280 mm x 200 mm |
US 24441 
BR 20015 
GB 11781 
CA 9429 
AU 8356 
IE 4559 
NZ 4012 
IN 3584 
