Description
PFA Fluoropolymer is a premium perfluorinated thermoplastic combining exceptional chemical resistance, high-temperature stability, and excellent processability. It is designed for critical applications requiring long-term reliability, high purity, and consistent performance under extreme thermal and chemical conditions.
PFA fluoropolymer is widely recognized as one of the most versatile high-performance fluoroplastics used across chemical processing, electronics, semiconductor, and advanced industrial sectors. Its fully fluorinated molecular structure provides outstanding resistance to aggressive chemicals, high temperatures, and oxidative environments, while its thermoplastic nature enables precise and repeatable processing.
From a chemical resistance standpoint, PFA fluoropolymer exhibits near-universal inertness. It resists strong acids, bases, solvents, hydrocarbons, oxidizers, and corrosive gases across a broad temperature range. This makes it particularly suitable for applications involving ultra-pure chemicals or highly corrosive media, where material degradation or contamination must be avoided.
Thermally, PFA fluoropolymer supports continuous service temperatures up to approximately 260°C, with excellent retention of mechanical and electrical properties under prolonged heat exposure. It also demonstrates strong resistance to thermal aging and repeated thermal cycling, ensuring long-term stability in high-temperature environments.
In terms of processability, PFA stands out among fluoropolymers. Unlike PTFE, which requires paste extrusion or sintering, PFA can be melt-processed using standard extrusion, injection molding, and blow molding equipment. This allows manufacturers to produce complex components with tight tolerances, smooth surface finishes, and consistent quality.
Mechanically, PFA fluoropolymer offers a balanced profile of strength, flexibility, and stress crack resistance. Its low coefficient of friction and low surface energy provide excellent non-stick and release properties, reducing fouling and simplifying cleaning in industrial systems. Additionally, PFA exhibits excellent dielectric properties, including high dielectric strength and stable insulation performance over a wide frequency range.
Specification
|
Item |
Standard |
Unit |
HD960 |
|
Appearance |
/ |
/ |
Translucent particle |
|
Density |
ASTM D792 |
g/cm3 |
2.12-2.17 |
|
Melting Point |
/ |
℃ |
305±10 |
|
Melt Flow Rate |
ASTM D1238 |
g/10min |
0.8-2.5 |
|
Tensile Strength≥ |
ASTM D638 |
Mpa |
32 |
|
Elongation at Break ≥ |
ASTM D638 |
% |
350 |
|
Volatile < |
/ |
% |
0.01 |
|
HD960 is used to produce lining of pipe, valve, pump, bearing, tank etc. |
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Cautions The process temperature should not exceed 425℃ to prevent PFA decomposition and equipment corrosion. |
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Package, transportation and storage ● Packed in drum with inner plastic bag of 25kg net weight. ● Stored in clean, cool and dry places to avoid contamination. ● Nontoxic, non-inflammable, in-explosive, non-corrosive, transported as non-dangerous goods. |
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Typical Applications
● Chemical processing equipment and linings
● Semiconductor and electronics manufacturing components
● Wire and cable insulation
● High-purity tubing, films, and fittings
● Pump, valve, and fluid handling systems
Advantages
● Features: Fully fluorinated PFA structure, melt-processable thermoplastic, high purity.
● Advantages: Exceptional chemical and thermal resistance combined with efficient processing.
● Benefits: Extended service life, reduced maintenance, improved product reliability, and lower total ownership costs.
● Evidence: PFA fluoropolymer is extensively used in semiconductor manufacturing, chemical transfer systems, and high-temperature electrical insulation, with performance validated by long-term industrial use and standardized testing.
PFA fluoropolymer is available in multiple grades optimized for extrusion, injection molding, lining, films, and wire and cable applications.
Characteristics Platform
Quality Control
Packagings
25kg/woven bag, 800kg/pallet
Workshop Gallery
Customer Cases
FAQ
Q1: What makes PFA fluoropolymer different from PTFE?
A: PFA offers similar chemical and thermal resistance to PTFE but can be melt-processed, allowing more precise and efficient manufacturing.
Q2: What is the maximum continuous operating temperature of PFA?
A: PFA typically supports continuous service temperatures up to around 260°C.
Q3: Is PFA fluoropolymer suitable for high-purity applications?
A: Yes. PFA has very low extractables and is widely used in semiconductor and ultra-pure chemical environments.
Q4: Can PFA be injection molded?
A: Yes. PFA is a true thermoplastic and can be injection molded, extruded, or blow molded depending on the grade.
Q5: What industries commonly use PFA fluoropolymer?
A: Semiconductor, chemical processing, aerospace, electronics, and high-end industrial manufacturing sectors.
Looking for a high-performance PFA fluoropolymer solution for demanding applications?
Contact us today to receive technical data sheets, samples, or professional support in selecting the right PFA grade for your project.
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