PTFE Molded Tube
PTFE molded tubes are chemically inert, safe, and have a wide working temperature ranging between -400 and +550°F. Furthermore, the molded PTFE tubes have a low friction coefficient and superior thermal resistance with high breakdown voltage.
This type of PTFE tubing is produced through a compression molding process. Compression molding works for PTFE pipes since the material has high melting point and molecular weight.
Your Expert PTFE Molded Tube Manufacturer in China
Compression molding PTFE tubes involves subjecting polytetrafluoroethylene powder to compressive forces under ambient temperature. This produces performed PTFE molded tubes, which are then sintered to make the tubing.
Molding PTFE tubing is a cost-effective process, which also reduces waste. The PTFE molded tube thickness may vary from 2mm to 6mm. At the same time, the compression-molded PTFE tube diameters can be as high as 300mm.
Compression molding tube is a versatile process suitable for any polytetrafluoroethylene grade. You can make PTFE tubing using virgin, modified, mechanical grade, or filled PTFE material
PTFE Molded Tube Applications
You can use molded PTFE tubes as the end product or process it further to make other parts. Some common applications include;
- Tubes in machines such as LSR injection molding, Softgel encapsulation machines, etc.
- Spaghetti tubes – these are mainly flexible and thin PTFE molded tubes in medical, automotive, and chemical industries.
- PTFE hoses – are suitable for high-pressure applications due to the thick wall.
- PTFE sleeve – common applications include rings, load bearings, seals, gaskets, etc.
- Physical Properties
- Specification Sheet
| Properties | Unit | Result |
| Apparent density | g/m³ | 2.10~2.30 |
| Tensile strength(min) | MPa | 15.0 |
| Elongation at break(min) | % | 150 |
| Dielectric strength(min) | KV/mm | 10 |
| φ30*10*100 | φ72*33*150 |
| φ30*20*100 | Φ67*38*125 |
| φ35*15*100 | φ75*25*150 |
| φ40*15*150 | φ75*30*150 |
| φ40*20*100 | φ75*35*150 |
| φ40*25*100 | φ75*40*150 |
| φ40*30*100 | φ75*45*150 |
| φ45*25*100 | φ75*55*100 |
| φ45*28*72 | φ80*45*150 |
| φ45*30*100 | φ80*40*150 |
| φ47*24*40 | φ80*20*100 |
| φ50*15*200 | φ80*50*150 |
| φ200*150*300 | φ690*588*250 |
| φ200*165*150 | φ690*590*230 |
| φ200*170*150~300 | φ690*640*100–80 |
| φ200*180*150 | φ690*625*120 |
| φ200*60*150 | Φ700*480*30 |
| φ200*65*100 | φ710*480*100 |
| φ200*75*100 | Φ710*500*100 |
| φ200*80*100 | φ710*580*170 |
| φ200*90*100 | φ710*595*170 |
| φ205*140*150 | φ710*600*90 |
| φ205*150*200 | φ710*640*150 |
| φ205*58*320 | φ730*550*100 |
| φ210*100*100-210 | Φ730*588*250 |
| φ660*625*120 | φ1162*997*153 |
| Φ2180*2100*40 | φ1230*1140*80 |
| Φ2080*2000*40 | φ1230*997*100 |
| Φ1880*1800*40 | Φ1390*1290*120 |
| Φ1525*1445*80 | φ1450*1310*45 |
