PTFE Fine Powder Resin For Tube
|
Item |
Technical Index |
|
|
JF-4DE10 |
JF-4DE11 |
|
|
Appearance |
White loose powder, no impurities |
|
|
Tensile Strength, MPa ≥ |
25.0 |
|
|
Elongation at Break, w/% ≥ |
300 |
|
|
Moisture, % ≤ |
0.030 |
|
|
Bulk Density, g/L |
400±150 |
|
|
Average Particle Size, um |
550±100 |
|
|
Standard Specific Gravity |
2.140 - 2.168 |
|
|
Melting Peak Temperature, ℃ |
321 - 325 |
|
|
Thermal Instability Index ≤ |
50 |
|
|
Extrusion pressure(RR.100:1)MPa |
15 - 40 |
|
|
Extrusion appearance |
Continuous, straight, smooth, no obvious black spots and white strips |
|
• The finished product has good transparency, good pressure resistance and good heat
• JF-4DE10：It is mainly used to make substitute PFA for the processing of thermoelectric heat exchanger tubes, and has good welding performance;
• JF-4DE11：It is mainly used to make the push processing of oil pipelines.
• Net weight：（20±0.1）kg/bucket;
• Not classified as hazardous for transportation, avoid the violent vibration, the high temperature insolation and ground bumps during transportation;
• Packed in a sealed double layer polyethylene bag which is bound with special buckle, then put into a moisture-proof rigid paper bucket;
• Should be stored in a clean, cool, dry warehouse to prevent from the moisture, dust and other impurities contamination, resin agglomeration.