DWD co.,ltd PTFE needle felt is made of PTFE (polytetrafluoroethylene) fiber through three-dimensional acupuncture. It has a series of excellent performance:
1. High temperature resistance - long lifetime under temperature 200~260 degree and keep softness in low temperature resistance - at -100 degree.
2. Excellent resistant ability to corrosion and all organic solvents.
3. Climate resistance - the best aging life in plastic.
4. High lubrication - the smallest coefficient of friction in plastic (0.04).
5. Non stickiness - having the smallest surface tension in the solid material without adhering to any substance.
6. No poison - Physical inert.
7. Excellent electrical performance,it is an ideal C insulation material.
Application:
PTFE fiber felt is widely used in important departments such as defense industry, oil, radio, power machinery, chemical industry and Medical.
PTFE (polytetrafluoroethylene) fiber felt parameter table
Code Name |
WT |
Density |
Thickness |
Roll Width |
Roll Length |
Thermal conductivitycoefficient |
Moisture |
Limit Oxygen Index |
（kg/m3） |
（g/㎡） |
（mm) |
（mm) |
（mm) |
（W/m.k) |
（%） |
(LOI%) |
DWD-PTFE |
120-180 |
300-1000 |
1~25 |
50-2200 |
5000 |
0.256 |
＜0.01 |
＜90 |
Remark: We always provided the products customization service.
