Hyflon® PFA M640 Datasheet,PFA,Solvay Specialty Polymers-SHANGHAI SUSHENG

Message
Hyflon® PFA is a unique family of semi-crystalline, melt processable perfluoropolymers which combine excellent mechanical characteristics to unique properties such as chemical inertness, heat resistance, inherent flame resistance, low surface energy, and exceptional dielectric properties. Hyflon® PFA resins have been designed to retain their properties over a wide range of temperatures from cryogenic to 250-260°C (482-500°F) and are the material of choice in applications such as linings in the Chemical Process Industry, specialty cables, semiconductor industry, aerospace, and other challenging industries. Hyflon® PFA M640 is a low melt flow rate multi-purpose resin designed for pipe, cable, and stock shapes extrusion, injection, compression, and transfer molding. Hyflon® PFA M640 has obtained UL758 recognition for continuous use at 250°C (482°F) and is an ASTM D3307 - Type VII resin.

General Information
Features	Semicrystallization Low liquidity Heat resistance, high Flame retardancy
Uses	Semiconductor molding compound Lining Cable sheath Piping system Aerospace applications
Agency Ratings	ASTM D 3307, Class VII UL 758
Forms	Particle
Processing Method	Extrusion Resin transfer molding Compression molding Injection molding

Physical	Nominal Value	Unit	Test Method
Specific Gravity	2.12 - 2.17	g/cm³	ASTM D792
Melt Mass-Flow Rate (MFR) (372°C/5.0 kg)	10 - 17	g/10 min	ASTM D1238

Hardness	Nominal Value	Unit	Test Method
Durometer Hardness (Shore D)	55 - 60		ASTM D2240

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus ¹(23°C)	500 - 600	MPa	ASTM D1708
Tensile Strength (Break, 23°C)	> 21.0	MPa	ASTM D1708
Tensile Elongation (Break, 23°C)	> 280	%	ASTM D1708
Bending life (300.0 µm)	4.0E+3 - 6.0E+3	Cycles	ASTM D2176

Thermal	Nominal Value	Unit	Test Method
Heat of crystallization	18.0 - 26.0	J/g	DSC
Heat of Fusion	18.0 - 26.0	J/g	DSC

Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength	No Break		ASTM D256

Thermal	Nominal Value	Unit	Test Method
Continuous Use Temperature	250	°C
Melting Temperature	280 - 290	°C	ASTM D3307
Peak Crystallization Temperature (DSC)	255 - 265	°C	DSC
CLTE - Flow	1.2E-4 - 2.0E-4	cm/cm/°C	ASTM D696
Specific Heat (23°C)	900 - 1100	J/kg/°C	DSC
Thermal Conductivity (40°C)	0.20	W/m/K	ASTM C177

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity	> 1.0E+17	ohms	ASTM D257
Volume Resistivity	> 1.0E+17	ohms·cm	ASTM D257
Dielectric Strength	35 - 40	kV/mm	ASTM D149
Dielectric Constant			ASTM D150
23°C, 50 Hz	2.00		ASTM D150
23°C, 100 kHz	2.00		ASTM D150
Dissipation Factor			ASTM D150
23°C, 50 Hz	< 5.0E-4		ASTM D150
23°C, 100 kHz	< 5.0E-4		ASTM D150

Flammability	Nominal Value	Unit	Test Method
Flame Rating	V-0		UL 94
Oxygen Index	95	%	ASTM D2863

Additional Information
PROCESSING Because PFA is corrosive in the melt, machinery used to process Hyflon should be lined with corrosion resistant alloys. Clean, reworked material can be used up to 25% in weight. HEALTH SAFETY AND ENVIRONMENT Hyflon PFA M640 is a very inert polymer and it is not harmful if used and handled according to standard processing procedures. If handled inappropriately, it may release harmful toxic chemicals. Please refer to the Material Safety Data Sheets for more information on handling and safety. PACKAGING AND STORAGE Hyflon PFA M640 resin is available in 25 kg (55 lbs) and 500 kg (1102 lbs) packaging. Though it has an indefinite shelf life, it is recommended to store it in a clean area, protected from direct sunlight and possible contamination.

Additional Information

PROCESSING Because PFA is corrosive in the melt, machinery used to process Hyflon should be lined with corrosion resistant alloys. Clean, reworked material can be used up to 25% in weight. HEALTH SAFETY AND ENVIRONMENT Hyflon PFA M640 is a very inert polymer and it is not harmful if used and handled according to standard processing procedures. If handled inappropriately, it may release harmful toxic chemicals. Please refer to the Material Safety Data Sheets for more information on handling and safety. PACKAGING AND STORAGE Hyflon PFA M640 resin is available in 25 kg (55 lbs) and 500 kg (1102 lbs) packaging. Though it has an indefinite shelf life, it is recommended to store it in a clean area, protected from direct sunlight and possible contamination.

Note Message
1 .	1.0 mm/min

Category:	PFA , Perfluoroalkoxy
Manufacturer:	Solvay Specialty Polymers
Trademark:	Hyflon® PFA
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	hLrGcg_Hyflon-PFA-M640.pdf
PRICE:	Order Products email sales@su-jiao.com

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