Virgin Teflon balls, made from pure polytetrafluoroethylene (PTFE), exhibit a unique combination of mechanical, thermal, and chemical properties that make them indispensable in demanding industrial applications. Their resistance to extreme temperatures, chemicals, and wear, coupled with low friction and electrical insulation capabilities, ensures reliability in harsh environments like chemical processing, aerospace, and medical equipment. Key physical attributes include high tensile strength, exceptional elongation at break, and minimal water absorption, allowing them to maintain structural integrity under stress. Their non-stick surface and inertness further enhance their suitability for seals, bearings, and fluid handling systems where contamination must be avoided.
Key Points Explained:
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Chemical Resistance
- Inert to almost all chemicals, including strong acids, bases, and solvents.
- Corrosion-proof against caustic substances, making them ideal for chemical processing equipment.
- Non-porous and waterproof, preventing degradation or swelling in liquid environments.
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Thermal Stability
- Operate across a wide temperature range (-200°C to +260°C) without losing structural integrity.
- Melting point of 327°C (621°F) and heat deflection temperature of 120°C (248°F).
- Low smoke and toxic gas emissions when exposed to fire, enhancing safety in high-temperature applications.
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Mechanical Properties
- Tensile Strength: ≥20 MPa (≈2,900–4,970 psi), ensuring durability under load.
- Elongation at Break: ≥200%, allowing flexibility without cracking.
- Hardness: 51–60 Shore D, balancing wear resistance and machinability.
- Density: 2.14–2.18 g/cm³ (specific gravity 2.10–2.20), lightweight yet robust.
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Low Friction & Non-Stick Qualities
- Coefficient of friction as low as 0.11, reducing wear in dynamic applications like bearings or seals.
- Naturally non-adhesive, preventing material buildup and simplifying maintenance.
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Electrical & Radiation Resistance
- Excellent dielectric properties (dielectric constant of 2.1), suitable for insulating components.
- Resistant to UV and gamma radiation, extending lifespan in aerospace or nuclear environments.
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Physical Form & Customizability
- Typically white/off-white and available in precision-machined or molded teflon balls of any size.
- Can be polished for ultra-smooth surfaces in sealing applications.
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Environmental & Safety Benefits
- Minimal water absorption (0.01% over 24 hours), ensuring dimensional stability.
- Reusable and long-lasting, reducing waste in industrial settings.
For purchasers, these properties translate to reduced downtime, lower maintenance costs, and compatibility with aggressive media. Whether used in pumps, valves, or lab equipment, virgin Teflon balls offer a balance of performance and longevity unmatched by filled or recycled alternatives.
Summary Table:
| Property | Value/Range | Key Benefit |
|---|---|---|
| Chemical Resistance | Inert to acids, bases, solvents | Ideal for corrosive environments (e.g., chemical processing) |
| Temperature Range | -200°C to +260°C | Stable in extreme cold/heat (e.g., aerospace, autoclaves) |
| Tensile Strength | ≥20 MPa (≈2,900–4,970 psi) | Withstands high stress without deformation |
| Elongation at Break | ≥200% | Flexible under load, resists cracking |
| Coefficient of Friction | 0.11 | Reduces wear in dynamic parts (e.g., bearings, seals) |
| Dielectric Constant | 2.1 | Excellent electrical insulation (e.g., electronics, wiring) |
| Water Absorption | 0.01% over 24 hours | Maintains shape in humid/wet conditions |
Upgrade your equipment with virgin Teflon balls — engineered for precision and resilience in the toughest conditions. KINTEK specializes in high-performance PTFE components, including custom-machined Teflon balls for semiconductor, medical, and industrial applications. Contact our team to discuss tailored solutions for your needs, from prototypes to bulk orders. Benefit from:
- Corrosion-proof seals for chemical processing
- Low-friction bearings to minimize downtime
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Radiation-resistant components for aerospace/nuclear sectors
Let’s optimize your systems with PTFE’s unmatched properties!
