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MIT Folding endurance tester 61-PPT128 measures paper folding endurance with a 135° ± 2° folding angle and tensile scope of 4.9 to 14.7 N, supporting suture sizes from 0.25 mm to 1.00 mm; features include a measuring scope of 0 to 99999 s, folding radius of 0.38 ± 0.02 mm, net weight of 35 kg, dimensions of 320×320×450 mm, and AC220 V ±10%, 50 Hz power supply for reliable operation in quality control and research environments assessing material durability under cyclic flexing conditions.
$4,618.00 $ 3848
| Measuring scope | 0 to 99999 s |
| Folding angle | 135° ± 2° |
| Tensile scope | 4.9 to 14.7 N |
| Folding head suture size | 0.25 mm, 0.50 mm, 0.75 mm, 1.00 mm |
| Folding radius | 0.38 ± 0.02 mm |
| Dimension | 320×320×450 mm |
| Net weight | 35 kg |
| Power supply | AC220 V ± 10 % , 50 Hz |
Function Implementation Paper durability assessment 0 to 99999 s measuring scope enables extended folding cycle tracking Material tensile analysis 4.9 to 14.7 N tensile scope supports force application during folding tests Fold consistency control Folding radius: 0.38 ± 0.02 mm ensures uniform bend geometry Head adaptability Folding head suture size: 0.25 mm, 0.50 mm, 0.75 mm, 1.00 mm accommodates varied material thickness Angular precision testing Folding angle: 135° ± 2° maintains standardized fold deviation limits
Lab Expo Paper Testing Instruments are used for strength, thickness, smoothness, tearing, bursting, compression, whiteness, water absorption, and tensile analysis of paper, pulp, carton, and corrugated board materials. Systems support measuring ranges up to 6000 kPa bursting pressure, 50 kN compression force, 16000 mN tearing capacity, and 1000 N tensile testing with high-resolution digital measurement. Units integrate air permeability, stiffness, folding endurance, friction, chromaticity, and ply bond testing for paper manufacturing, packaging inspection, and quality control applications.
