Vermiculite is a natural mineral from the three-layer silicate group, the binders used are purely inorganic and are added without fibers or other hazardous materials. So it is considered and approved as a material without health risks and a high ecological value. Main applications: boilers, combustion chambers of stoves and fireplaces, also made to the customer's design by milling and or for large runs it is also possible to make molded details. The main advantage of using vermiculite is that due to its strong insulating and reflective power, the temperature in the combustion chamber is raised, reducing unburned materials and increasing the efficiency of the system. Classification temperature 1100°C, available in different thicknesses and densities.