Pourcentage de contraction : < 0,41 TP3T
Résistance à la traction : 25-45 MPa
Densité : 2,1–2,2 g/m³
Allongement à la rupture : 200-350%
Résistance à la compression : 24 MPa
Température de fonctionnement : -180 à 260 °C
Point de fusion : 330 °C
Température maximale de production : 390 °C
Chunhuan Virgin PTFE Rods are high-performance engineering plastic materials designed for demanding industrial applications requiring excellent chemical resistance, low friction, and high-temperature stability.
Available in both extruded and molded forms, these PTFE rods are widely used for machining seals, gaskets, bushings, insulators, and custom industrial components. Manufactured from 100% virgin PTFE material, they offer outstanding purity, durability, and long-term performance in harsh environments.
Excellent chemical resistance:
Résistant aux acides forts, aux alcalis et à la plupart des solvants organiques, convient à une utilisation dans des environnements corrosifs.
| Diameter(mm) | Dia. Tolerance(mm) | Length(mm) |
| 4~9 | +0.48~0.58 | 1000/2000 |
| 10~50 | +1.1~1.6 | 1000/2000 |
| 55~200 | +2.0~5.0 | 1000/2000 |
| Article | Unité | Valeur |
| Pesanteur | g/cm3 | 2.10-2.30 |
| Résistance à la traction | MPa | more than 14 |
| Rupture d'allongement | % | more than 140 |
Excellent Chemical Resistance
Resistant to acids, alkalis, solvents, and most industrial chemicals
Wide Temperature Resistance
Stable performance under extreme high and low temperatures
Ultra-Low Friction Coefficient
Provides smooth movement and reduced wear in mechanical applications
Surface antiadhésive
Prevents material adhesion and contamination
Excellente isolation électrique
Suitable for electrical and electronic applications
Easy Machining Performance
Ideal for CNC machining and fabrication of custom components
Available in Multiple Sizes
Supports a wide range of industrial processing requirements
PTFE seals and gaskets
Bearings and bushings
Electrical insulation components
Chemical processing equipment
Semiconductor and medical industries
CNC-machined PTFE parts
1. What is the difference between extruded and molded PTFE rods?
Extruded rods are typically available in smaller diameters and longer lengths, while molded rods are suitable for larger diameters and shorter custom lengths.
2. What industries use PTFE rods?
PTFE rods are widely used in chemical, electrical, food processing, medical, and mechanical industries.
3. Can PTFE rods be machined into custom parts?
Yes, PTFE rods are commonly used for CNC machining and fabrication of custom industrial components.
4. Are these rods made from virgin PTFE material?
Yes, the rods are manufactured from 100% virgin PTFE material for high purity and performance.
5. What sizes are available?
Extruded rods range from 4 mm to 160 mm, while molded rods start from 30 mm in diameter with various length options.
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