The HFM 510AE Heat Flow Meter Thermal Conductivity Tester complies with GB/T 10295-2008, ASTM C518, and ISO 8301. It features high accuracy, high efficiency, and good repeatability, enabling thermal conductivity testing of a wide range of low-thermal-conductivity materials, including expanded polystyrene (EPS), extruded polystyrene (XPS), rigid PU foam, mineral wool, expanded perlite, foam glass, natural fiber materials, cork, wool, aerogel, concrete, gypsum, and more.   Test Parameters Thermal conductivity   Applications Thermal insulation materials | Insulation materials