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Lab Expo Electronic bending stiffness tester 61-PPT111 comes with microprocessor controlled system, highly advanced motor, low noise operations determines the bending stiffness/ rigidity of paper, paperboard, and plastic films. Stiffness tester is equipped with pneumatic clamps to hold the sample properly and eliminate the errors. It can determine the bending force (mN), bending stiffness torque (mNm) values of paper and cardboard, plastic films.
$5,424.00 $ 4520
| Testing speed | 200° ± 20° / min |
| Test range | 1 to 10000 mN |
| Indicating Error | ± 1 % |
| Testing length | 5, 10, 15, 20, 25, 50 mm |
| Sample size | Width 38 ± 0.2 mm, length 70 mm |
| Bend angle | 1 to 90° |
| Dimension | 200×230×350 mm |
| Weight | 15 kg |
| Power supply | AC220 V ± 10 % , 50 Hz |
Function Implementation Paper quality control labs ±1% indicating error ensures measurement accuracy in stiffness testing Packaging material validation Testing length options 5 to 50 mm accommodate various sample dimensions Plastic film assessment Bend angle range 1 to 90° enables evaluation of flexible substrates Industrial material testing Test range 1 to 10000 mN measures stiffness across diverse materials Laboratory production lines Power supply AC220 V ±10%, 50 Hz supports stable operation in facility settings
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.
