2015 acid brick manufacturer Which is better?

?? 2015 to ask Which strong acid brick comes in Jiaozuo public light acid brick, light Porcelain congregation was founded in 1998, already has more than twenty years of development history, regardless of the quality, credibility is obtained 100% sure many industry friends! Acid brick is a strong acid resistance of ceramic products, widely used in chemical, metallurgy, pharmaceuticals, petroleum, paper and other industries. With industrial development, acid-resistant ceramic tiles people increasingly high demand, the current domestic production of acid-resistant ceramic tiles uneven product quality, poor product acid resistance of some companies, to meet the national standards, difficult to meet the needs of the market. Our company is the use of kaolin, quartz sand, refractory waste, feldspar and barium carbonate as starting materials acid brick, its good performance. Acid brick main technical indicators: Item Unit Index standard volume density g / cm3 2.31-2.4 GB / T8488-2001 Water absorption% ≤2.0 GB / T8488-2001 Acid resistance% ≥99.8 GB / T8488-2001 flexural strength Mpa ≥58.8 GB / T8488-2001 compressive strength Mpa ≥120 GB / T8488-2001 0 Thermal stability 130 ℃ -20 ℃ time not crack GB / T8488-2001 Note: according to customer drawings, technical data production