PureflonTM PTFE 4DF is virgin fine powder with low Reduction Ratio. 4DF is produced by dispersion method without PFOA involved. 4DF is designed to produce PTFE unsintered tape, tube, belt and elastic band etc., it is recommended to be processed through Paste Extrusion method.

Product Features
☆ PFOA Free                    ☆ High tensile strength and good extensibility
☆ Low Reduction Ratio         ☆ Good chemical resistance
☆ Suitable for Paste Extrusion process