PFA C410

Get to know Everflon+™ PFA C-410.

Everflon+™ PFA C-410 (perfluoroalkoxy) fluoropolymer resins combine the chemical and high temperature resis tance of Everflon+™ PFA with anti-static levels of electrical conductivity.

Properly processed products made from Everflon+™ PFA C-410 resins provide the superior properties typical of fluoropolymers: retention of properties after service estimated at 250 °C (482 °F), useful properties at –196 °C (–321 °F), and chemical inertness to nearly all industrial chemicals and solvents.

Molded products have moderate stiffness, excellent toughness, low coefficient of friction, non-stick characteristics, resistance to creep at high service temperatures, and excellent weather resistance.

These resins can be processed by traditional injection molding and extrusion processes. They have high melt strength and thermal stability at high processing temperatures.

Related Products

PFA C420
PFA C410
PFA C403

Data List

Tentative Typical Property Data for Everflon+™ PFA C-410 Fluoropolymer Resin

Properties	Test Method&Unit	Typical Value
Melt Flow Rate at 372 °C (702 °F)/5.0 kg weight	ISO 12086 ASTM D3307 g/10 min	8
Melting Point	D4591 °C	300
Specific Gravity	D792	2.15
Critical Shear Rate, 372 °C (702 °F)	1/s	30
Tensile Strength	ISO 12086 ASTM D3307 MPa (psi)	28 (4,060)
MIT Folding Endurance	ASTM D2176 Cycles	10,000
Elongation	ISO 12086 ASTM D3307 %	300
Weather and Chemical Resistance		Excellent
Volume Resistivity	ISO 3915 ohm·cm	0.1

Typical Applications

Applications for Everflon+™ PFA C-410 include extruded tubing, profiles, and industrial film and injection or compression molded articles requiring anti-static properties for linings of components used in the chemical processing industries.

A second application is targeted at cables: targets heating cables based on semi-conductive insulation layers and higher voltage applications where corona effects need to be addressed.

Processing Guide

Everflon+™ PFA C-410 fluoropolymer resins can be processed by conventional thermoplastic techniques: melt extrusion and compression, injection, and blow molding processes. Drying at 100 °C (212 °F) for 4 hours is recommended to remove any absorbed moisture. Corrosion-resistant metals should be used in contact with molten resin. Extruder barrel should be long, L/D ratio 20:1 to 25:1, to provide residence time for heating the resin to approximately 400°C (752 °F). Due to its lower viscosity, Everflon+™ PFA C-410 can be processed faster than Everflon+™ PFA C-403 .

Precaution

Before using Everflon+™ PFA C-410 resin, refer to the Safety Data Sheet and the latest edition of “The Guide to the Safe Handling of Fluoropolymer Resins”

Open and use containers only in well-ventilated areas using local exhaust ventilation (LEV). Vapors and fumes liberated during hot processing of Everflon+™ PFA C-410 should be exhausted completely from the work area. Contamination of tobacco with these polymers must be avoided. Vapors and fumes liberated during hot processing that are not properly exhausted, or from smoking tobacco or cigarettes contaminated with Everflon+™ PFA C-410 , may cause flu-like symptoms, such as chills, fever, and sore throat. This may not occur until several hours after exposure and will typically pass within about 24 hours. Mixtures with some finely divided metals, such as magnesium or aluminum, can be flammable or explosive under some conditions.

Package and Handling

The properties of Everflon+™ PFA resin are not affected by storage time. Ambient storage conditions should be designed to avoid airborne contamination and water condensation on the resin when it is removed from containers.

Everflon+™ PFA is supplied as pellets and is available in 25-kg multilayer bags with an integral polyethylene liner.

Food Contact Compliance

Properly processed products made from Everflon+™ PFA C410 resin can qualify for use in contact with food in compliance with FDA 21 CFR177.1550 and European Regulation (EU) No. 10/2011.


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