ceramika ogniotrwała Refractory and insulating materials Feuerfestes und isoliermaterial
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JM insulating bricks

JM refractory bricks are made from high-purity refractory clays with gradually increasing aluminum oxide content and are carefully saturated with organic filling, which then burns out during the production process, resulting in a homogeneous, controlled porous structure. To achieve required tolerance, all six walls of each brick are mechanically processed. Thermal Ceramics produces five kings of high-temperature resistant bricks:
JM 23 / 125 0.5L - up to 1260°C
JM 26 / 140 0.8L - up to 1430°C
JM 28 / 150 0.9L - up to 1540°C
JM 30 / 160 1.0L - up to 1650°C
JM 32 / 170 1.2L - up to 1760°C

APPLICATION: JM refractory insulating bricks should be used as the first layer of a refractory lining or as back insulating layer behind all other refractory layers in furnaces, bakes, fire channels, refining chambers and heat furnaces, regenerators, gas production plants and conduits, intended furnaces, stress-relieving furnaces, reactor chambers and similar high-temperature industrial devices.

Special shapes: Apart from bricks in standard dimensions, JM bricks are available in special, pre-processed shapes.

?Availability check/ valuation request
Refractory and insulating materials • Refractory ceramic products • Refractory concretes • Refractory concrete prefabricates