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- Unit of Measure
Having excellent functionality and robust construction, this Rigidity Tester finds its usefulness in paper and textile industries. Offered tester is designed for testing flexural rigidity or stiffness of paperboard and fabrics. Provided tester is ideal to measure the resistance to bending of paper and paperboard. This tester is highly appreciated among clients because of its fast processing speed, less maintenance, low power consumption, user-friendly design, high strength and less noisy operation. In addition to this, offered Rigidity Tester can be purchased from us in different specifications according to requirements of clients.
- Rigidity test of a helmet is done to determine its ability to withstand deformation due to any force acting on it.
- Rigidity tester consists of two solid steel plates held parallel to each other with the help of four spacer rods. A loading plate with a guide rod is guided along a vertical axis in a brass bush held in the upper plate. The weight of the loading plate assembly is equal to the initial load.
- IS 4151 – 1993 : Specification for Protective Helmets for Motorcycle Riders
- IS 9562 – 1980 : Specification for Non-Metal Helmets for Police Force