
Pyrometric Cone Equivalent (PCE) Refractoriness Test Furnace
The NHD-II-17 test furnace determines the pyrometric cone equivalent (refractoriness) of refractory materials by heating test cones in a box furnace with molybdenum disilicide (MoSi₂) heating elements and observing them as they bend, to GB/T 7322-2017 and ISO 528. It offers rated temperatures of 1,650 °C, 1,700 °C or 1,800 °C for refractories, refractory raw materials and other nonmetallic products.



























