Sofa Foam Hardness Tester

Sofa foam hardness tester Product use The Sofa Foam Hardness Tester is a professional testing instrument specially used for measuring the indentation hardness and softness of polyurethane foam, sponge cushions, sofa padding and other flexible materials. Adopting a precision pressure sensor and digital display control system, the machine can accurately test key indicators such as 25%, 40% and 65% indentation force deflection (IFD) as required by international standards.It