lightweight heat insulation vermiculite fire brick for pizza oven

lightweight heat insulation vermiculite fire brick for pizza oven   VMC vermiculite bricks are made from exfoliated vermiculite. Exfoliated vermicuilte is porous which expanded of natural eco-friendly vermiculite mineral. We use the top quality expanded vermiculite, silver vermiculite to producing the fireproof refractory bricks. It's 1,100 degree fire resistant, continuous serving temperature reaches 1,000 degree, with stable thermal conductivity and little linear shrinkages, good strength etc advantages. The vermiculite bricks are widely used in wood stoves interior layers, fireplace fireproof bricks, piaaz ovens, grills, low temperature heating furnace brick, High temperature furnace lining material, heat insulation bricks, acoustic wall building, partition wall etc.   1> 1000-1200 degree fire resistant 2> Thermal conductivity 0.09-0.2W/mk 3> Cold strength 0.5-10.5Mpa 4> Linear shrinkage <1%. 5> Reworkable, can be cut, saw, nail by hand saw 6> Ecofriendly, none asbestos detected 7> Long serving life