Shenzhen Teflon New Material Technology Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 15000tons/Year |
| Delivery Time | 5-8 work day |
| Packaging Details | 100mtr |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 15000tons/Year |
| Delivery Time | 5-8 work day | Packaging Details | 100mtr |
| High Light | ptfe heat shrink tubing ，heat shrink tubing ，heat shrink ptfe tubing | ||
Below is a comparison of the four main types of tubes (PTFE, FEP, PFA, PCTFE) in terms of material properties, specifications, applications, and key features.
1. Material Properties Comparison
| Property | PTFE (Polytetrafluoroethylene) | FEP (Fluorinated Ethylene Propylene) | PFA (Perfluoroalkoxy) | PCTFE (Polychlorotrifluoroethylene) |
| Chemical Resistance | Excellent | Excellent | Excellent | Very good |
| Temperature Range | -200°C to 260°C | -200°C to 200°C | -200°C to 260°C | -200°C to 150°C |
| Flexibility | Rigid | Flexible | Highly flexible | Moderate flexibility |
| Tensile Strength | >20 MPa | >12 MPa | >20 MPa | >15 MPa |
| Electrical Insulation | Excellent | Excellent | Excellent | Good |
| Surface Friction | Low | Very low | Low | Moderate |
2. Specifications Comparison
| Specification | PTFE Tubes | FEP Tubes | PFA Tubes | PCTFE Tubes |
| Outer Diameter (mm) | 1 - 200 | 1 - 100 | 2 - 50 | 1 - 50 |
| Wall Thickness (mm) | 0.5 - 10 | 0.3 - 5 | 0.5 - 8 | 0.5 - 8 |
| Length (m) | Custom lengths available | Custom lengths available | Custom lengths available | Custom lengths available |
| Color | White (Standard) | Transparent, Natural | Transparent, Milky White | Transparent, Colorless |
| Standard Density (g/cm³) | 2.2 | 2.15 | 2.14 | 1.94 |
3. Key Applications Comparison
| Application | PTFE Tubes | FEP Tubes | PFA Tubes | PCTFE Tubes |
| Chemical Transfer Pipelines | Yes | Yes | Yes | Yes |
| Electrical Insulation | Yes | Yes | Yes | Yes |
| Food and Pharmaceutical Use | Yes | Yes | Yes | Yes |
| Cryogenic Applications | No | No | No | Yes |
| High-Temperature Use | Yes | Yes | Yes | Moderate |
| Cable Insulation | Yes | Yes | Yes | No |
4. Key Features Comparison
| Feature | PTFE Tubes | FEP Tubes | PFA Tubes | PCTFE Tubes |
| Self-lubricating Properties | Yes | Yes | Yes | No |
| UV Resistance | Yes | Yes | Yes | No |
| Low Friction | Yes | Yes | Yes | Moderate |
| Easy to Clean | Yes | Yes | Yes | Yes |
| Durability in Harsh Environments | High | High | High | Moderate |
Conclusion:
FAQ:
1,What is the maximum operating temperature for PTFE tubes?
Answer: PTFE tubes can typically handle up to 260°C, with short-term tolerance to higher temperatures.
2,What industries are FEP tubes used in?
Answer: FEP tubes are widely used in the chemical, electronics, medical, food, and pharmaceutical industries, primarily for chemical transfer and wire insulation.
Answer: PFA tubes are more flexible than PTFE, making them suitable for applications requiring higher chemical resistance and temperature tolerance.
Answer: PCTFE tubes can withstand temperatures as low as -200°C, making them ideal for cryogenic applications.
Answer: Yes, tubes have excellent self-lubricating properties with a very low coefficient of friction, making them ideal for transferring sensitive substances.
Answer: Yes, especially FEP and PFA tubes are commonly used as insulation for electrical wires and cables.
Answer: tubes offer outstanding chemical resistance and can withstand most acids, bases, solvents, oils, and other aggressive chemicals.
Answer: tubes are easy to clean due to their smooth surface. Simply wipe them with water, soap, and a soft cloth, or use specialized cleaning agents.
Answer: tubes are used in chemical transfer pipelines, cable protection, high or low-temperature electrical insulation, and contamination-free transport in food and pharmaceutical sectors.
Answer: tubes generally have a long lifespan and can last many years under proper conditions. Their resistance to high temperatures and chemicals ensures longevity even in harsh environments.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2014
Total Annual:
15000000-25000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Shenzhen Teflon New Material Technology Co., Ltd. is a leading manufacturer and supplier of high-performance fluoroplastic raw materials, semi-finished products, and raw material solutions in China, with over 10 years of production experience. Our customers span various industries, including aerospa... Shenzhen Teflon New Material Technology Co., Ltd. is a leading manufacturer and supplier of high-performance fluoroplastic raw materials, semi-finished products, and raw material solutions in China, with over 10 years of production experience. Our customers span various industries, including aerospa...
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