Grafit Dolgulu PTFE
Peflon graphite-filled PTFE — PTFE composite reinforced with graphite, a solid-lubricant filler that dramatically improves friction, wear resistance and thermal conductivity while preserving PTFE chemical inertness.
- 5 / 10 / 20 % Dolum Seçenekleri
- Daha Düşük Sürtünme Katsayısı
- Daha Yüksek Isı İletkenliği
- Daha İyi Boyutsal Kararlılık
Grafit Dolgulu PTFE Dolgu İçeriği
We select the appropriate filling ratio based on your application environment, loading conditions and cost-effectiveness target. Three stocked compositions from light reinforcement through heavy-duty load service. The base resin is PTFE (CAS 9002-84-0), yukarı akış üreticileri tarafından ticarileştirilen bir floropolimer, örneğin Daikin, into which we disperse graphite to tune friction and wear.
5% Grafit Dolu PTFE
Maintains most PTFE properties while adding friction reduction and basic wear resistance — light-load and low-speed applications.
10% Grafit Dolu PTFE
Significant increase in wear resistance and thermal conductivity — suited for medium loads and elevated operating temperatures.
20% Grafit Dolu PTFE
Highest wear resistance and thermal conductivity in the range — suited for heavy loads and high-temperature service.
| Seviye | Grafit Yükleme | Aşınma Direnci | Isı İletkenliği | En İyisi İçin |
|---|---|---|---|---|
| 5% Grafit Dolu PTFE | 5% | Basic | Slightly improved | Light loads, low speed |
| 10% Grafit Dolu PTFE | 10% | Geliştirilmiş | Daha yüksek | Medium loads, elevated temperatures |
| 20% Grafit Dolu PTFE | 20% | En yüksek aralıkta | En yüksek aralıkta | Heavy loads, high-temperature service |
Grafit Dolgulu PTFE'nin Uygulamaları
Peflon graphite-filled PTFE is used across dynamic sealing, bearing and sliding-component applications where low friction, wear resistance and chemical inertness must coexist — available in four stock forms.
Grafit Dolgulu PTFE Çubuk
İşlenmiş burçlar, kayar yataklar ve valf yuvaları için silindirik malzeme.
Grafit Dolgulu PTFE Levha
Dinamik yük altında contalar, kayar pedler ve astarlar için düz malzeme.
Grafit Dolgulu PTFE Contalar
Pompa ve kompresörlerde kullanılan piston halkaları, döner contalar ve valf yuvası elemanları.
Grafit Dolgulu PTFE Montajları
İşlenmiş alt bileşenler ve çiziminize göre özel olarak üretilmiş parçalar.
Grafit Dolgulu PTFE'nin Başlıca Özellikleri
Graphite is a natural solid lubricant (crystalline carbon). Dispersing it into the PTFE matrix delivers four tangible improvements over unfilled PTFE — targeted at dynamic friction, wear, heat transfer and long-term loading.
- Daha Düşük Sürtünme Katsayısı — Graphite reduces PTFE's friction, improving performance in sliding applications.
- Geliştirilmiş Aşınma Direnci — Graphite increases wear resistance for longer service life in high-wear environments.
- Gelişmiş Isıl İletkenlik — Graphite raises PTFE's thermal conductivity for better heat dissipation in dynamic parts.
- Boyutsal Kararlılık — Improves PTFE's creep resistance for stable dimensions under long-term loading.
FAQ of Graphite-Filled PTFE
What is graphite-filled PTFE?
Graphite-filled PTFE is a PTFE compound reinforced with 5–20% graphite, a solid lubricant. The graphite lowers the coefficient of friction and improves wear resistance and thermal conductivity while the compound retains the chemical inertness and non-stick character of virgin PTFE.
Which graphite loading should I choose — 5%, 10% or 20%?
5% suits light loads and low speeds, 10% is a general-purpose grade for medium loads and elevated temperatures, and 20% gives the highest wear resistance and thermal conductivity for heavy loads and high-temperature service. We match the filling ratio to your loading, speed and cost target.
What are the main applications of graphite-filled PTFE?
It is used for dynamic seals, piston rings, rotary seals, slide bearings, bushings and valve seats in pumps and compressors — anywhere low friction, wear resistance and chemical inertness must coexist.
In what forms do you supply graphite-filled PTFE?
We stock rod, sheet and molded seals/piston rings, and we machine finished assemblies and sub-components to your drawing.
How does graphite-filled PTFE compare to glass- or bronze-filled PTFE?
Graphite is a solid lubricant that lowers friction and improves dry running; glass adds structural rigidity and creep resistance; bronze adds hardness and thermal conductivity for heavy loads. The right filler depends on whether you prioritize lubricity, stiffness or load capacity.
Diğer Dolgulu PTFE Kaliteleri
Other Peflon filled PTFE compounds for adjacent performance profiles — glass for structural rigidity, bronze for hardness, MoS₂ for dry-film lubricity.
Dolu PTFE
Peflon dolgulu PTFE bileşiklerine genel bakış ve dolgu maddesi seçimi.
Cam Dolgulu PTFE
Yük taşıma hizmeti için daha yüksek mukavemet ve yapısal rijitlik.
bronz-dolgulu-PTFE
Yüksek sürtünme gerektiren uygulamalar için daha yüksek sertlik ve ısı iletkenliği.
MoS₂ Dolu PTFE
Aşırı basınç altında kuru film yağlaması için molibden disülfür.
Need graphite-filled PTFE for your bearings or seals?
Tell us your loading, speed and operating temperature and we will recommend the graphite loading and form — rod, sheet, seal or machined assembly — that fits your application.