PFA Welding Rods Flat strip
PFA ( Perfluoroalkoxy )
PFA (commonly known as soluble PTFE). In terms of its properties, this polymer is similar to PTFE. The big difference is that the alkoxy substituents allow the polymer to be melt-processed. It has improved flow, creep resistance, and thermal stability close to or exceeding PTFE.
Features:
1. Good folding and cracking resistance
2. High mechanical strength, 1.6 times of PTFE or more
3. Outstanding high/low temperature resistance
4. Chemical stability, electrical insulation
5. Self-lubrication, non-sticky
6. Good UV stability
7. Flame retardant, Abrasion resistant
8. FDA compliant grades available
Typical Applications:
1. Chemical tank liners
2. Pump and valve parts
3. Semiconductor components
Technical Index:
| Item |
Unit |
Index |
| Rod, sheet |
Tube, film |
| Density |
g/cm3 |
2.12-2.17 |
| Tensile strength |
MPa |
22 |
15 |
| Elongation at break |
% |
280 |
260 |
| Temperature range |
Celcius degree |
-200~250 |
| Dielectric strength |
KV/mm |
15 |
PFA Products available:
1). PFA sheet (100-500mm width; 100-500mm length, special size can be customized)
2). PFA film (0.03-0.3 thickness, special size can be customized)
3). Full size of PFA rod and tube
4). PFA welding rod ( Dia. 3mm, Dia. 4mm, Dia. 5mm)
Company introduction
Hongda was founded in 1999 and it is a professional manufaturer of high-performance plastics in the form of semi-finished products and finished parts.The products sell well throughout the country and exported to more than 20 countries&areas, which are widely used in chemical industry, semiconductor, gas&oil, pump&valve, water treatment...
Delivery way
Audited Supplier 
Audited Supplier 
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