Stiffness Tester Dealers in Faridabad

• Power: 220V, 50Hz, single phase
• Weight of pendulum: 500, 1000, 2000, 3000, 5000 SU
• Weight of stud: 10 ± 0.001gm
• Sample size: 70 ± 1mm X 38.1 ± 0.3mm
• Angle: 7.5°, 15°
• Motor: 2 RPM

Presto’s stiff resistance tester is the perfect tool to measure the flexural strength of the paper and linear boards or paper boards. Assessing this property is important as it decides the economic value of the paper. It complies with the testing standards of TAPPI – T489 OM-08. It measures the flexural rigidity of the test sample very precisely. This is one of the best methods to determine the quality of the paper and paper boards. The resistance of paper depends on various factors like its composition at the time of manufacturing.    To test the paper, the specimen is mounted on the tester using the clamping system. Located at the pendulum, the lower faces of the clamp jaws are at the centre. The jaws adjust themselves according to the different thickness of the test paper. To get the accurate test results, the test and angle of deflection are kept constant. To get the value of the test, the load is applied on the lower end of the specimen. It is the perfect way to determine the quality of the paper. Stiff resistance tester helps in segregating the substandard paper from the high quality. It is one of the most important test instrument used in paper industry. Presto offers this instrument at very competitive prices. Calibration certificate is provided along with the instrument. This certificate is valid for one year.

Stiffness Tester is a consistent tool useful to measure stiffness or flexural rigidity of paper and paper board. Stiffness Tester is used to determine the resistance of paper and paper board to bending. The economic value of paperboard highly depends upon its bending resistance or stiffness. This is a Taber Type Instrument. The specimen is moved in left and right direction as per Taber guideline. PRESTOStiffness Tester is designed as per standards TAPPI –T489 OM-08

• Power: 220V, 50Hz, single phase
• Motor: 2 RPM

To test the paper, the specimen is mounted on the tester using the clamping system. Located at the pendulum, the lower faces of the clamp jaws are at the centre. The jaws adjust themselves according to the different thickness of the test paper.

• Horizontal: 41.50
• Test accuracy: 0.1mm

Stiffness Tester helps to determine the bending height, flexural rigidity and bending modulus of fabrics. It employs the principle of cantilever bending; a rectangular sample is supported on a smooth low-friction horizontal platform, with adjustable bend angle indicator, below the plane of the platform surface. Stiffness Tester is a widely used method for determination of Stiffness of Fabrics by cantilever Test method. In this test, the fabric specimen is allowed to bend under its own weight as the length of the overhanging portion of the sample is gradually increased. The free length which bends under its own weight sufficiently, to make its leading edge intersect a plane of 41.5° inclination is taken so as to evaluate the stiffness of the fabric