... fine powder is suitable for plaster extrusion making small-diameter, thin wall pipe, lead and cable raw material tape, porous sealing ... DESCRIPTIONGradeApplicationHE-041It is mainly used for process, belt, thin sheet and unsintered tape, thin wall rod etc.HE-042It is mainly used for ... elastic tape, capillarg tub, thin-wall tube, and unsintered tape.HE-043It is mainly used for ...