Polypropylene yarn

Updated Time: 2010-12-22 PP yarn & cotton yarn 1.) Brief account Polypropylene yarn is made from the premium polypropylene slice without poison and odor,processing from the chopped fiber,comb the wool,then spinning into the one-ply yarn (polypropylene yarn),which is the main material for manufacturing the wirewound filter cartridge.Polypropylene axle is made of the polypropylene particle without poison and odor,process into the multi-hole axle by injection modeling.It is the important material of wirewound filter cartridge.2.) Main technical parameter for Polypropylene yarnColor: white Size:φ1.8mm;Fiber length: 76-78mmDenier: 5 6DFiber strength: 10kgTwist:80/m Twist direction: Z(Clockwise)Oil length: 0.5%Foaming status:Foaming height less than 3mm after 10 seconds,and foaming height less than 1mm after 40 seconds....