PFA Welding Rod Flat Round Weld Rod

• Customization: Available
• Material: PFA
• Kind: Plastic Bar
• Model NO.: PFA Welding Rod
• Water Absorption: 0.01%-0.05%
• Contraction Percentage: 1.5% - 3%
• Tensile Strength: 20-30 MPa
• Continuous Use Temperature: 260℃ (500°F)
• Melting Point: 305-310℃ (581-590°F)
• Hardness (Shore D): 55-65
• Dielectric Strength: 20-25 Kv/mm
• Melt Flow Rate (Mfr): 10-30 G/10min (372℃, 5kg)
• Transport Package: Wooden Box
• Specification: Customized service available
• Trademark: HANSA
• Origin: Jiangsu China
• Production Capacity: 200t/Month
• Package Size: 50.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 0.500kg

Product Description

Product Description

Properties	test method	unit	Typical values
Density	D792	g/m²	2.12~2.20
lmpactstrength	D256/23℃	Kj/m²	12
Elongation at break	D638/23℃	%	200~300
Tensilestrength	D638/23℃	Mpa	20~30
Temperature range	/	℃	-200~260
Dielectricstrength	/	KV/mm	25~35

Type	Size(mm)
PFA ROD	Diameter:6~300	Length:500~2000
PFA Tube	OD:30~400	Length:≤1000
PFA Extruded Tube	Diameter:2~24	Length:Any Length
PFA Sheet	Width:500~1000 Length:500~2000	Thickness:3~100

Material Introduction

Perfluoroalkoxy (PFA) is a premium fluoropolymer valued for exceptional chemical inertness, thermal stability, and processability—top choice in critical industries. Derived from PTFE with enhanced melt-flow, it retains fluoroplastics' core strengths plus superior formability for consistent, high-quality components
PFA's key advantage is unmatched chemical resistance: it withstands nearly all solvents, acids, bases, and corrosive gases (even at elevated temps) without degradation. Ideal for chemical processing as liners, gaskets, and diaphragms, it resists oxidation/UV, ensuring durability in harsh environments
Thermally reliable from -200°C (-328°F) to 260°C (500°F), PFA serves cryogenic (e.g., liquid gas handling) and high-temperature applications (semiconductor/aerospace). It maintains strength and flexibility, avoiding brittleness or creep
Melt-processable (extruded, molded, welded), PFA outperforms PTFE in versatility—enabling custom sheets and parts (tubes, valves, seals) with tight tolerances. Its transparency supports visual inspection in pharmaceutical/food processing, where hygiene is critical
In high-tech sectors: semiconductors (ultra-low extractables prevent wafer contamination), aerospace (lightweight, fuel-resistant components), medical (biocompatible sterile parts like catheters)
Available in 0.1mm–10mm thicknesses and up to 1500mm widths, PFA is customizable and compatible with machining, die-cutting, heat sealing. Suitable for standalone use or combined with substrates, it delivers reliable, cost-effective performance in tough industrial settings
Summary: PFA merges chemical inertness, thermal stability, processability, and purity. Indispensable in chemical processing, semiconductor, aerospace, medical, and food industries—it's the go-to for long-term high-performance solutions

FAQ

Q1:Can you produce according to the samples or drawings? 

A1:Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q2:What is the difference between PFA and PTFE?

A2: Both have similar chemical and heat resistance, but PFA is melt-processable (injection molding, extrusion) while PTFE is not. PFA also has better flex life and transparency.

Q3: Are you a trading company or a manufacturer?

A3:We are a professional manufacturer with nearly 20 years of experience. If you are interested, you are welcome to visit our factory.