
R-F615
Upper Material Flexing Tester
Determine the resistance to flexing of upper material.
- Product Model
- R-F615
- Design Standard
- EN ISO 20344, ISO 4643, ISO 5423, SATRA TM25
Description
Application:
Flexing Tester determine the resistance to flexing of upper material.
Principle:
Double creases similar to those formed in the upper of a boot during wear are generated repeatedly in specimens of poly (vinyl chloride) upper material by means of Flexing Tester until cracking of the poly (vinyl chloride) upper material is observed or until the test pieces survive s specified number of flexure cycles.
Test Standard:
EN ISO 20344, ISO 4643, ISO 5423, SATRA TM25
Specification:
|
Stroke |
19±1.5mm |
|
Reciprocating speed |
300±30cpm |
|
Specimen size |
64x64mm (±1mm) |
|
Test station |
12 sets |
|
V-Clamp |
Angle 40±1°, radius 6.4±0.5mm |
|
Power source |
1 Phase, AC220V, 50Hz |
|
Machine size |
700W*360D*370Hmm |

