- Country of manufactureChina
- Applicationsheet, rod, valve
PELLETIZED FREE-FLOW PTFE RESIN FX-2
Pelletized free-flow PTFE resin is a kind of white granular product. It has excellent fluidity, electrical properties, extremely chemical inertness and outstanding mechanical properties like low frictional coefficient.. The product can be used for processing complicated articles. It also can be used for processing big sheets by compression molding, equal compression molding, automatic compression molding and exact extrusion. Pelletized free-flow PTFE resin is propitious for automatic processing that can shorten processing period and decrease compression molding processing cost.
| Properties | Test method | Test condition | Unit | FX-2 | |
|
Physical properties |
Standard specifi
gravity |
GB/T 1033.1 | Method A
Testing Temperature:23°C |
/ | 2.13~2.17 |
| Thermal instability
index |
GB/1033.1.HG/T2902 | Method A
Testing Temperature:23°C |
/ | ≤20 | |
| Bulk density | HG/T2900 | Testing Temperature:23°C±5°C | g/L | 800±150 | |
| Average partical
size |
HG/T2901 | Dry | µm | 425±100 | |
| Power flow index | Standard practice of Fluorine | Testing Temperature:23°C±2°C | S/100g | 1.0~3.0 | |
| Moisture content | Infrared moisture
analyzer |
/ | % | ≤0.02 | |
| Thermal
properties |
Melting peak
temperature |
HG/T2902 | Second melting peak
temperature |
°C | 372±5 |
| Mechanial
properties |
Tensile strength | GB/T1040.1
HG/T2902 |
Tensile Speed:100mm/min | Mpa | ≥25.5 |
| Elongation at break | GB/T1040.1 HG/T2902 | Tensile Speed:100mm/min | % | ≥300 | |