PFA Welding Rod / Teflon PFA Filler Wire (10 meters)

Price range: $20.00 through $230.00

Type: PFA Welding Rod / Teflon PFA Filler Wire
Material: 100% PFA
Feature: Resistant to strong acids, strong alkalis, low adhesion and highly transparent
Customization：available
Item NO.: S25926142

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SKU: N/A Category: PFA Tag: PFA Welding Rod

This premium PFA filler rod, also known as Teflon welding rod, is engineered for high-performance chemical resistant welding . It is manufactured from high-grade PFA polymer, ensuring exceptional purity and performance for critical high purity application .

Product Features & Applications:

Superior Material Properties: Our rod offers excellent resistance to extreme temperatures, operating reliably from -196°C to 260°C, and possesses outstanding electrical insulation properties .

Ideal for Critical Industries: This makes it an essential component in the manufacture and maintenance of semiconductor equipment, where contamination control is paramount . It is also widely used in chemical processing, medical devices, and aerospace sectors .

Reliable Protection: The rod provides durable sensor protection and is ideal for sealing and welding pipes, tanks, and other equipment exposed to aggressive media .

As a trusted supplier, we ensure consistent quality and reliable material properties for your most challenging fabrication needs. The rods are available in various diameters (e.g., 3.0mm to 5.0mm) and are packaged conveniently .

Features & Advantage
Ultra High Chemical Inertness
Almost resistant to all chemicals: able to resist corrosion from strong acids (including aqua regia, hydrofluoric acid), strong bases, strong oxidants, organic solvents, and mixed solutions. This is its most core advantage, which cannot be compared to glass, PP, PE and other plastics.
No dissolution and adsorption: The bottle itself will not dissolve impurities such as metal ions into the sample, nor will it adsorb trace components in the sample, ensuring the integrity and analytical accuracy of the sample.
Extremely High Transparency
The appearance is similar to glass, and the transparency is much higher than that of ordinary FEP (another type of transparent fluoroplastic) bottles, making it convenient to directly observe the color, state, volume, and whether there is sediment in the sample inside the bottle without opening the lid.
Extremely low background value of metal ions
High purity PFA raw materials undergo strict purification during the production process, and their inherent metal ion content (such as Na, K, Li, Ca, Mg, Fe, Al, Zn, etc.) is extremely low, usually reaching ppt (parts per trillion) to ppb (parts per billion) levels. This is crucial for trace and ultra trace analysis (such as ICP-MS, ICP-OES), as it can effectively prevent contamination of the sample by the container itself.
Wide Temperature Resistance Range
It can usually be used for a long time within the temperature range of -200 ℃ to+260 ℃. It can be used for long-term storage in liquid nitrogen and ultra-low temperature refrigerators, as well as for high-temperature water bath digestion or drying in ovens, without any change in performance.
Excellent Sealing Performance
Usually paired with bottle caps and inner caps/gaskets made of high-purity PFA, a perfect sealing system is formed to prevent volatile components from escaping or samples from being contaminated by the outside world.
Flexibility & Durability
Compared to glass, PFA has excellent toughness, is not easily broken, has strong impact resistance, and is safer to use.

Weight	N/A
F-size	PFA-round-φ2mm 10m, PFA-round-φ3mm 10m, PFA-round-φ4mm 10m, PFA-round-φ5mm 10m, PFA-flat-8mm1mm 10m, PFA-flat-12mm2.5mm 10m, PFA-flat-14mm*2.5mm 10m