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Presto - Testing Instruments
Presto - Testing Instruments

Gelbo Flex Tester

Gelbo Flex Tester
Gelbo Flex Tester
Gelbo Flex Tester
Gelbo Flex Tester
GELBO FLEX tester is valuable test in determining the resistance of flexible-packaging materials to flex-formed pinhole failures or measuring the flex durability of flexible barrier materials. The flexing action consists of a twisting motion followed, in most cases, by a horizontal motion, thus, repeatedly twisting and crushing the film. The frequency is at a rate of 45 cpm. Confirms to ASTM F392.

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 GELBO FLEX tester is valuable test in determining the resistance of flexible-packaging materials to flex-formed pinhole failures or measuring the flex durability of flexible barrier materials.

The flexing action consists of a twisting motion followed, in most cases, by a horizontal motion, thus, repeatedly twisting and crushing the film. The frequency is at a rate of 45 cpm. Confirms to ASTM F392.

 

Stroke distance  80 or 155 mm
Twisting angle 400 degree or 440 degree
Twisting frequency/cycle  45 cycles / min 
Motor 1/4 HP , 1440 Rpm,Gear Motor
Mandrel diameter 90 mm
Standards ASTM F392 conditioning levels A-E
Power 230 Vac, 50 Hz

 

  • Special ring fixtures provided for proper clamping of the test specimen
  • Provision of Set number of cycles through Digital Preset Counter
  • User-friendly electronic controls
  • Motorized mechanism ensures accurate test results.
  • Supplied with measuring template
  • Microprocessor & LED display

 

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