Filled PTFE
Depending on application requirements, fillers can be added to PTFE in controlled proportions. Filled PTFE retains the inherent properties of virgin PTFE while improving hardness, wear resistance, creep resistance, compressive strength, flexural strength, thermal conductivity and dimensional stability. Common fillers include glass fiber, graphite, carbon fiber, molybdenum disulfide, silica, copper powder, polyphenylene terephthalate and polyether ether ketone (PEEK).
改性聚四氟乙烯
Modified PTFE is produced by adjusting the molecular structure of polytetrafluoroethylene. This can improve resistance to cold flow, reduce permeability to chemicals and gases, and enhance weldability while retaining the key properties of PTFE. It is suitable for demanding applications where safety and reliability are critical.
PTFE Product Size Range
| No. | 产品 | 尺寸(毫米) | Standard Length or Sheet Size (mm) |
| 1 | PTFE sheet | Thickness: 0.1–100 | 500×500, 800×800, 1000×1000, 1200×1200, 1500×1500, 1000×2000 |
| 2 | 挤出PTFE棒 | Ø5–Ø200 | Length: 1000 or 2000 |
| 3 | Molded PTFE rod | Ø10–Ø450 | Length: 100–300 |
| 4 | Molded PTFE bushing | Ø30–Ø1200 | Length: 100–300 |
| 5 | PTFE硬管 | Ø16–Ø410 | Length: 4200 |
| 6 | PTFE flexible tube (coiled) | Ø1.6×3.2, Ø4×6, Ø6×8, Ø8×10, etc. | 50 m/roll, 100 m/roll or 200 m/roll (custom sizes available) |
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