Bronz Dolgulu PTFE
Peflon bronze-filled Teflon is a composite material made by blending bronze powder into polytetrafluoroethylene — combining PTFE's chemical inertness and low friction with the mechanical strength and thermal conductivity of bronze.
- Daha Yüksek Mekanik Mukavemet
- Isı İletkenliğinde Artış
- Düşük Sürtünme Korundu
- Kendinden Yağlamalı

Bronz Dolgulu PTFE'nin Uygulamaları
High thermal conductivity and strong wear resistance make bronze-filled PTFE a proven solution across industrial engineering — available in four stock product forms.

Bronz Dolgulu PTFE Çubuk
Machinable cylindrical stock — bearings, bushings and slide components.

Bronz Dolgulu PTFE Levha
Yüksek yük altında çalışan contalar, astarlar ve kayar pedler için düz malzeme.

Bronz Dolgulu PTFE Contalar
Yüksek sürtünme gerektiren uygulamalar için supap yuvaları, piston halkaları ve dinamik sızdırmazlık elemanları.

Bronz Dolgulu PTFE Montajları
Çiziminize veya örneğinize göre üretilmiş işlenmiş bileşenler ve alt montajlar.
Bronz Dolgunun Önemi
Bronze powder raises the mechanical and thermal performance of PTFE without sacrificing its signature chemical resistance and low-friction surface — delivering a composite uniquely suited for high-load, high-temperature mechanical service.
- Geliştirilmiş Mekanik Güç — Higher rigidity, better abrasion resistance and longer service life.
- İyileştirilmiş Isıl İletkenlik — Efficient heat transfer for components that run hot.
- Düşük Sürtünme Katsayısı — PTFE's natural low friction is preserved in the composite.
- Mükemmel Korozyon Direnci — Maintains PTFE chemical resistance, suitable for harsh media.
- Kendinden Yağlamalı — Creates lubrication on friction surfaces, reducing wear and energy loss.

Bronze Loading and Grade Selection
Bronze-filled PTFE blends 40–60% bronze powder into virgin PTFE (CAS 9002-84-0) base resin — the same floropolimer chemistry catalogued on PubChem. Raising the bronze loading trades a little machinability for greater load capacity, wear life and thermal conductivity.
| Seviye | Bronze Content | Key Advantage | Tipik Uygulamalar |
|---|---|---|---|
| Bronze 40 | 40% | Balanced load capacity with good machinability | General bearings, bushings, slide bearings |
| Bronze 55 | 55% | Daha yüksek ısı iletkenliği ve aşınma direnci | Piston rings, guide rings, dynamic seals |
| Bronze 60 | 60% | Maximum load capacity and heat dissipation | Heavy-duty bearings, hydraulic components |
Bronze Filled PTFE FAQ
What is bronze-filled PTFE used for?
Bronze-filled PTFE is specified for heavy-duty mechanical parts such as bearings, bushings, piston rings, valve seats and guide rings — applications that need high load capacity, wear resistance and heat dissipation while keeping PTFE's low friction and chemical resistance.
How much bronze is added to the PTFE compound?
Standard grades contain 40–60% bronze powder by weight. A higher bronze fraction increases load capacity, wear resistance and thermal conductivity; a lower fraction improves machinability and surface finish.
Why choose bronze filler over glass or carbon filler?
Bronze gives the highest load capacity and thermal conductivity of the common fillers, making it the preferred choice for high-load, high-temperature bearings and seals. Glass improves creep and wear at lower cost, while carbon and graphite favour dry-running and chemical service. Selection depends on load, temperature and the mating surface.
Is bronze-filled PTFE suitable for dynamic seals and bearings?
Yes. Its self-lubricating, low-friction surface combined with high compressive strength and good heat transfer makes it well suited to dynamic seals, wear rings and unlubricated or marginally lubricated bearings.
What product forms and sizes are available?
Peflon supplies bronze-filled PTFE as rod, sheet, moulded seals and finished machined assemblies. Custom dimensions, bronze loadings and drawing- or sample-based parts are available on request — send your specification for a quote.
İlgili Dolgulu PTFE Ürünleri

Dolu PTFE
Overview of the full filled PTFE compound range and filler options.

Cam Dolgulu PTFE
Higher strength, creep and wear resistance at lower cost.

Grafit Dolgulu PTFE
Thermal conductivity plus self-lubrication for dry service.

Gelin birlikte yeni bir projeye başlayalım.
Whether you need bronze-filled PTFE stock, a quote or a custom machined part, send us your spec and we'll deliver a tailored solution.
