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Bronze-Filled PTFE

Name: گاید تفلون برنز و رینگ PTFE | ویژگی، کاربرد و مشخصات فنی
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Bronze-Filled PTFE

product title

Bronze-Filled PTFE

category : PTFE
tag : واشر و رینگ تفلونی Polytetrafluoroethylene polymer Teflon Engineering Plastic PTFE
Production date : 02 اردیبهشت 1404
Dimensions :
type : PTFE
comments count : 0
price : 1,111 Toman
off : 5%

Product Description

Bronze-Filled PTFE Guide Rings and PTFE Rings | Properties, Applications, Pros and Cons

Bronze-filled PTFE guides and PTFE rings are high-performance industrial components known for their exceptional resistance to wear, temperature, pressure, and chemicals. These parts are commonly used in demanding environments where durability and precision are critical.

What Are Bronze-Filled PTFE Guides and PTFE Rings?

Bronze-filled PTFE is a composite material that combines the low friction and chemical resistance of PTFE with the mechanical strength and wear resistance of bronze.
PTFE rings are typically used as seals, gaskets, or wear-resistant spacers in a wide range of mechanical systems.

✨ Key Features of Bronze-Filled PTFE Guides and PTFE Rings

🔹 High resistance to wear and abrasion
🔹 Temperature resistance up to 260°C
🔹 Excellent chemical resistance to acids, bases, and oils
🔹 Low friction coefficient – ideal for sliding and rotating applications
🔹 Long operational lifespan under heavy loads
🔹 Non-absorbent and corrosion-resistant

🛠 Applications of Bronze-Filled PTFE and PTFE Rings

🔧 Hydraulic and pneumatic cylinders – as guide rings and wear bands
⚙️ Automotive and aerospace industries – used in sealing and motion systems
🏗 Machinery and industrial equipment – in bearing sleeves and anti-wear parts
🧪 Chemical processing and oil & gas industries – ideal for aggressive media
🚰 Food and pharmaceutical sectors – for non-reactive, hygienic sealing

✅ Advantages

✔️ Can withstand high loads and pressures
✔️ Resistant to corrosive and aggressive chemicals
✔️ Operates well across wide temperature ranges (from -200°C to +260°C)
✔️ Food-grade available (when no metallic fillers used)
✔️ Low maintenance due to self-lubricating properties

⚠️ Disadvantages

❌ More expensive than standard plastics
❌ Requires precise machining and tolerance
❌ May become brittle under impact in pure PTFE variants

📊 Technical Specifications

Property	Value (Approx.)
Operating Temperature	-200°C to +260°C
Chemical Resistance	Excellent
Friction Coefficient	Very low (0.05 to 0.1)
Wear Resistance	Excellent (especially with bronze fill)
Mechanical Strength	High
Density	2.15–2.2 g/cm³

🎨 Available Sizes and Colors

Inner Diameter	Outer Diameter	Common Colors
10mm–200mm	20mm–300mm	White, Grey, Bronze-brown

🧾 Summary

Bronze-filled PTFE guide rings and PTFE sealing rings are ideal for high-load, high-temperature, and chemically aggressive environments. They provide excellent dimensional stability, wear resistance, and long service life, making them a preferred choice in many industrial applications.

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Bronze-filled PTFE guide rings and PTFE seals offer excellent chemical resistance, high load tolerance, and long wear life. Learn about their properties, uses, and technical specs.