Quality fiberglass material ?? g ?? weight (g / m2) 800 ?? degrees thickness (mm) 2.4 through? Gas? Volume (m3 / m2.min) 20 Breaking Strength (N / 5 × 20cm) 1400 through 1600 latitude Elongation at break (%) after 10 continuous use temperature latitude 10 instantaneous temperature 240 ℃ 260 ℃ temperature characteristics: high temperature, high strength, resistance to acid corrosion, wear and bending characteristics. After a different chemical treatment and surface finishing technology, but also has easy cleaning, water repellent and oil, anti-static, and other functions. High filtration efficiency, low running resistance and long mission life. Uses: The product is mainly used in steel, smelting, ferroalloy, chemical, cement, calcium carbide, electricity, waste incineration, asphalt mixing dust and other industries.