?? G ?? polypropylene material weight (g / m2) 700 ?? degrees thickness (mm) 2.5 through? Gas? Volume (m3 / m2.min) 10 Breaking Strength (N / 5 × 20cm) 1800 through 2400 latitude Elongation at break (%) by 25 latitude 35 continuous temperature 90 ℃ operating temperature instantaneous temperature 100 ℃ Features: chemical stability, acid and alkali hydrolysis. Size, good stability, high strength, small elongation. Smooth surface, easy to unload cake, energy saving, long life. Uses: Suitable have to frame filter. Products are mainly used in liquid-solid separation in metallurgy, mining, petroleum, chemicals, chemical, food, pharmaceutical and other industries.