If you are looking for customized and cheap glass kiln brick made in China from a glass kiln brick factory, Zibo Qunhui Refractory Co.,Ltd is always at your service.Technical IndexItemHA60AL2O3 %   (min)60Fe2O3%   (max)2.5Refractoriness (°C)1780Refractoriness under load, 0.2MPa, (°C)1480Apparent porosity (%)22Bulk density (g/cm³)2.3Cold crushing strength (MPa)44Thermal expansion at 1000°C (%)0.4Advantage1.Competitive Price. Make the products competitive in your market.2.Abundant Experience. Prevent cracks and twist in bricks.3.Different Moulds. Save mould fees for you.4.Lower ferric Oxide,porosity,higher refractoriness,density,higher CCS and exact tolerance.5.Strict Quality Control. Meet clients' quality requirement.6.Safty packing,prompt delivery time,and excellent after-sales services.7.Large stocks. Guarantee prompt delivery.8.Professional Packing. Avoid damage and secure the goods in transportation