Iyo huru kuumbwa kwePVC tambo zvinhu zvinonyanya zvinosanganisira: polyvinyl chloride resin, dioctyl phthalate, stabilizer, plasticizer, inorganic filler, filler, lubricant, antioxidant, colorant, nezvimwewo, yakagadzirirwa nekusanganisa uye kukanya uye extrusion.Plasticizer zvemukati zvinowanzova pakati pe50PHR ne60PH...
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