UV Resistance Sheet PTFE Sheets PVDF Sheet Material
Minimum Order Quantity:100kg
Delivery Time:5-8 work day
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Price:US $10.00-40.00 / kg
Supply Ability:15000tons/Year
Packaging Details:1
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Shenzhen China
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Room 101, Building K, No. 1 Shunjing Road, Pingxi Community, Pingdi Street, Longgang District, Shenzhen
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Sheet: PTFE Sheet vs. PVDF Sheet
sheets are versatile materials used in various industrial applications. PTFE (Polytetrafluoroethylene) and PVDF (Polyvinylidene Fluoride) are both types of fluoropolymer materials, but they have different properties and use cases. Here's a comparison of PTFE Sheet and PVDF Sheet:
1. Material Properties Comparison
Property | PTFE Sheet | PVDF Sheet |
|---|---|---|
| Chemical Resistance | Excellent (resists most acids, alkalis, solvents) | Very good (resistant to most acids, bases, and solvents) |
| Temperature Range | -200°C to 260°C | -40°C to 150°C |
| Flexibility | Rigid | Moderate (more flexible than PTFE) |
| Tensile Strength | >20 MPa | >35 MPa |
| Electrical Insulation | Excellent (high dielectric strength) | Good (good dielectric strength) |
| Surface Friction | Very low | Low |
| UV Resistance | Excellent | Good |
2. Specifications Comparison
Specification | PTFE Sheet | PVDF Sheet |
|---|---|---|
| Thickness | 0.5 mm to 50 mm | 0.5 mm to 50 mm |
| Width | 100 mm to 1500 mm | 100 mm to 1200 mm |
| Length | Custom lengths available | Custom lengths available |
| Color | White (Standard) | Natural (milky white), Black |
| Density | 2.2 g/cm³ | 1.78 g/cm³ |
| Surface Finish | Smooth, can be textured upon request | Smooth |
3. Key Applications Comparison
Application | PTFE Sheet | PVDF Sheet |
|---|---|---|
| Chemical Equipment Linings | Yes (ideal for lining tanks, pipes, and reactors) | Yes (suitable for piping systems, tanks, and valves) |
| Electrical Insulation | Yes (used in cables, wires, and insulators) | Yes (good for cable insulation, electrical components) |
| Food and Pharmaceutical Use | Yes (food-safe, non-toxic) | Yes (commonly used for pharmaceutical processing) |
| Non-Stick Surfaces | Yes (used in cookware, machinery) | No |
| High-Temperature Components | Yes (ideal for high-temperature seals and gaskets) | Moderate (used in medium-temperature applications) |
| Mechanical Parts | Yes (gaskets, seals, bearings) | Yes (used for parts requiring good mechanical strength) |
4. Key Features Comparison
Feature | PTFE Sheet | PVDF Sheet |
|---|---|---|
| Non-Stick Properties | Yes | No |
| Chemical Resistance | Excellent | Very good |
| Thermal Stability | Very high (up to 260°C) | Good (up to 150°C) |
| Electrical Insulation | Excellent | Good |
| Mechanical Strength | Moderate (ideal for low-stress applications) | High (good for structural applications) |
| UV Resistance | Yes (excellent) | Good |
| Flexibility | Rigid | More flexible than PTFE |
Key Differences Between PTFE Sheet and PVDF Sheet
- Temperature Resistance: PTFE sheets can withstand much higher temperatures (up to 260°C) compared to PVDF sheets (up to 150°C). This makes PTFE sheets ideal for extreme temperature environments.
- Chemical Resistance: Both PTFE and PVDF have excellent chemical resistance, but PTFE has superior resistance to a broader range of chemicals and solvents.
- Flexibility: PVDF is more flexible than PTFE, making it suitable for applications requiring some degree of bending or shaping.
- Mechanical Strength: PVDF offers higher tensile strength and is more suitable for mechanical applications that require structural integrity. PTFE, being more rigid, is better suited for low-stress applications.
- Cost: PTFE tends to be more expensive than PVDF due to its superior chemical resistance and temperature tolerance.
Conclusion
- PTFE Sheets: Best for extreme chemical resistance, high-temperature applications, non-stick surfaces, and electrical insulation. Ideal for seals, gaskets, electrical components, and lining applications in harsh environments.
- PVDF Sheets: Suitable for applications where moderate temperature resistance, mechanical strength, and chemical resistance are required. PVDF is often used in piping systems, tanks, and pharmaceutical processing where flexibility and mechanical strength are important.
Let me know if you need more details or clarification on specific applications for PTFE or PVDF sheets!
| PVDF sheet specifications and dimensions table | ||||
| forming | Width(mm) | Length(mm) | Thickness(mm) | Remark |
| PVDF extruded sheet | 1500 | 3000 | 3 | Non-standard products can be customized |
| 1500 | 3000 | 4 | ||
| 1500 | 3000 | 5 | ||
| 1500 | 3000 | 6 | ||
| 1500 | 3000 | 8 | ||
| 1500 | 3000 | 10 | ||
| 1500 | 3000 | 12 | ||
| 1500 | 3000 | 15 | ||
| 1500 | 3000 | 20 | ||
| PVDF molded sheet | 1000 | 2000 | 25 | |
| 1000 | 2000 | 30 | ||
| 1000 | 2000 | 35 | ||
| 1000 | 2000 | 40 | ||
| PVDF extruded thick sheet | 620 | 2000 | 30 | |
| 620 | 2000 | 35 | ||
| 620 | 2000 | 40 | ||
| 620 | 2000 | 50 | ||
| 1000 | 2000 | 30 | ||
| 1000 | 2000 | 35 | ||
| 1000 | 2000 | 40 | ||
| 1000 | 2000 | 50 | ||
Ptfe sheet specifications and dimensions table
UV Resistance Sheet PTFE Sheets PVDF Sheet Material
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