<![CDATA[EC21 Product Catalogs - psf fiber]]> <![CDATA[Virgin HCS Polyester Fiber, Hollow Conjugated Silicon PSF Fiber]]> <![CDATA[Hcs Psf (Hollow Conjugated Siliconized Fiber)]]> <![CDATA[Polyester Staple Fiber (PSF) Fiber]]> <![CDATA[Polyester Stable Fible]]> <![CDATA[Solid Fiber]]>