Polyester operating temperature is 130 ºC - 150 ºC. Polyester has excellent insulation, wear resistance, high strength and good thermal stability. But polyester is easy to hydrolyze. It is stable for general organic solvents, good for weak alkali resistance and general for strong alkali resistance. Typical applications Polyester is widely used in iron and steel metallurgy, machinery manufacturing, cement industry, wood processing and other fields of dust collection process. Technical parameters: Product name PE / PE a500sg Fiber 100% pet Base cloth 100% pet Weight per square gram 500g / m2 Thickness 1.7mm 29g / cm3 Air permeability 130L / dm2.min Fracture strength - longitudinal 1200 n / 5cm Fracture strength - transverse 1500N / 5cm Elongation @ 200N / 5cm - longitudinal 5% Elongation @ 200N / 5cm - transverse 5% Thermal shrinkage @ 150degc, 90min 1% Blasting strength 300 n / cm2 Service temperature Continuous working temperature 130 ºC Instantaneous working temperature 150 ºC After treatment, heat setting, burning and pressing
