Heat-resistant vermiculite slab for building the fireplace. Suitable for thermal or additional insulation of all refractory constructions, for open fireplaces, cassettes or heating inserts. It is characterized by resistance to thermal shock and direct flame. The furnace casing does not heat up. The boards are easy to process and install - easy cutting and shaping with ordinary woodworking tools. Thanks to the use of vermiculite, the combustion temperature is higher, the fireplace heats up faster.

Technical data

• melting point 1300 C
• specific heat 0.94 kJ / (kgK)
• resistance to thermal shock over 10 cycles for 950 C
• total porosity 81%

Note: If you are interested in smaller quantities than full-pallets, please send your inquiry.