Name: Polyester filter bagWith smooth surface, needle felts made from polyester fibers with good air permeability. They are excellent in industrial fume dedusting and dust collection.The weights are available from 500G/M2 to 1100G/M2.Thickness: 2.0mmAir-permeability: 200-300 l/m2/sEmail us to request the technical specificaions for polyester bags.ExportMarketsNorthAmerica,SouthAmerica,EasternEurope,SoutheastAsia,Africa,Oceania,MidEast,EasternAsia,WesternEuropePlaceofOriginZhejianginChinaModelNumberTYC-554BrandNameTianyuanPackagingDetailscartonFOBPricePaymentTermsL/C,T/TMin.OrderQuantity500SquareMeterSupplyAbility1,000,000SquareMeterperQuarterShipping1~2daysaccordingtoquantityOurHonourISOcertificateandSGSandothercertificates