Polyfluoroalkoxy (PFA)

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Polyfluoroalkoxy (PFA)

Description

PFA Resin is the copolymer of TFE and PPVE, which has excellent chemical stability, elctrical insulation, age resistance and low friction coefficient. It can be processed by extrusion, blow molding, injection molding and ther general thermoplastic molding processes.

Technical Index

Item	Unit	TPD-901	TPD-902	TPD-903	TPD-904	TPD-905	TPD-906
Appearance		Translucent particle
MFR	g/10min	0.8~2.5	2.6~6.0	6.1~12.0	12.1~16.0	16.1~24.0	＞24.1
Relative Gravity, 25℃	g/cm³	2.12~2.17
Melting point	℃	300~310
Processing Temperature	℃	260
Tensile Strength(23℃), ≥	Mpa	32	30	28	26	24	24
Elogation at break, 23℃	%	300	300	350	350	350	350
Moisture	%	＜0.01

Applications

TPD-901: Mainly used to produce lingings of pipes, pumps, valves, tank and bearings, etc.
TPD-902: Mainly used to produce pipes, wire insulation layer, membranes and various parts.
TPD-903: Mainly used for extrusion process, used to produce the layers of wire and cable;
TPD-904, TPD-905 and TPD-906: Mainly used to produce high-speed extruded wire and cable.

Cautions

The processing temperature should not exceed 425℃, to prevent PFA decompistion which will promote equipment corrosion.

Packing

Woven plastic bag with inner polyethylene bag, net weight 25KG.

Transportation & Storage

Transported as non-dangerous cargo.

Stored in clean, cool, dry, dark and ventilated places, avoid contamination.