German yarn hardness tester yarn durometer yarn package hardness tester for bobbins, Filaments, Yarn and fibre hardness tester model crafted by top-tier instruments located in Mumbai india. A hardness tester functions as a tool for measuring the hardness of various materials. We supply yarn package hardness tester for testing the winding hardness of bobbins alongside shore made of, Hardness testers chemical fibers, Filaments and natural fibers for determining the hardness according to shore a, D, C, B do, O and ao, Which conform to the standards din 53505, Iso 7619, Iso 868 and astm 2240. A shore durometer will may function as shore hardness testing of soft rubber, Elastomers, Natural rubber, Neoprene, Polyester, Pvc, Leather, Rubber, Thermoplastics, Plastics, Fabrics, Etc. Another distinguishing feature of the durometer is the indentor. A Material toughness evaluation instrument has a 2. 5, 5 or 10 mm while shore, Diameter ball hardness testers have a ball, A cone, A tapered pin or a u, Shaped indentor. Indentor, Ball diameter 5 mm the measuring force aligns with shore a regulations durometer with curved working face for bobbins with diameter As many as 400 mm