1. Introduction
This manual provides essential information for the proper handling, use, and maintenance of the USASEALING BULK-PS-PTFE-518 PTFE Plastic Bar. This product is a high-performance material known for its exceptional properties, including superior slipperiness, wear resistance, and excellent resistance to extreme temperatures and chemicals. Understanding these characteristics is key to its effective application.
This image displays the white, opaque PTFE plastic bar. The surface appears smooth and uniform, characteristic of PTFE material. The bar's rectangular cross-section is visible, highlighting its solid form.
2. Setup and Installation
The PTFE plastic bar is typically used as a component in various industrial applications. Proper setup involves careful handling and preparation:
- Inspection: Before use, visually inspect the bar for any physical damage or imperfections that might affect its performance.
- Cutting: If cutting is required, use appropriate tools designed for plastics to ensure clean, precise cuts and to avoid material stress or damage.
- Cleaning: Ensure the surface of the PTFE bar and the mating surfaces are clean and free from debris, oils, or other contaminants before installation.
- Placement: Install the bar in its intended location, ensuring it is properly seated and aligned according to application requirements. PTFE's low friction coefficient should be considered during placement to prevent unintended movement.
- Environmental Considerations: While PTFE has a wide temperature range, ensure the installation environment is within the specified operating limits to prevent material degradation.
3. Operating Instructions
The USASEALING PTFE Plastic Bar is designed for applications requiring high chemical resistance, low friction, and stability across a broad temperature range. Its operation is passive, relying on its inherent material properties:
- Chemical Resistance: PTFE exhibits excellent resistance to most chemicals. Ensure compatibility with any substances it will contact.
- Temperature Stability: The bar maintains its properties within a temperature range of -290°F to 500°F. Avoid prolonged exposure to temperatures outside this range.
- Low Friction: Utilize its very slippery nature (coefficient of friction: 0.07) in applications where reduced friction is critical, such as bearings, slide plates, or seals.
- Electrical Insulation: PTFE is an excellent electrical insulator. Consider this property for electrical applications.
- Non-Contaminating: As an FDA-compliant material, it is suitable for applications where purity and non-contamination are important.
4. Maintenance and Care
Proper maintenance ensures the longevity and optimal performance of your PTFE plastic bar:
- Cleaning: If cleaning is necessary, use mild detergents and water. Avoid abrasive cleaners or harsh solvents that could damage the surface or alter material properties. Rinse thoroughly and dry completely.
- Storage: Store the PTFE bar in a clean, dry environment, away from direct sunlight and extreme temperatures. Protect it from physical impact or bending to prevent deformation.
- Inspection: Periodically inspect the bar for any signs of wear, cracking, or chemical attack, especially in demanding applications. Replace if significant degradation is observed.
- Handling: Always handle the bar with care to prevent scratches or nicks, which could compromise its surface integrity and performance.
5. Troubleshooting
While PTFE is a highly stable material, issues can arise from improper application or environmental factors. Here are some common concerns and potential solutions:
- Reduced Performance (e.g., increased friction):
- Cause: Surface contamination, physical damage, or operating outside temperature limits.
- Solution: Clean the surface, inspect for damage, and verify operating conditions are within specifications.
- Material Degradation (e.g., discoloration, brittleness):
- Cause: Exposure to extreme temperatures beyond specified range, or incompatible chemicals.
- Solution: Ensure the application environment is suitable for PTFE. Replace the bar if degradation is significant.
- Improper Fit or Alignment:
- Cause: Incorrect cutting, measurement errors, or improper installation.
- Solution: Re-measure and re-cut if necessary. Ensure precise installation according to application requirements.
6. Technical Specifications
| Property | Value |
|---|---|
| Model Number | BULK-PS-PTFE-518 |
| Material | PTFE Plastic |
| Shape | Bar |
| Grade | Standard |
| Thickness | 1/16" (0.06 Inches) |
| Thickness Tolerance | (-0" - +0.002") |
| Width | 1/4" (0.25 Inches) |
| Width Tolerance | (-0.03" - +0.03") |
| Length | 24" (24 Inches) |
| Length Tolerance | (-1" - +1") |
| Color | White |
| Clarity | Opaque |
| Tensile Strength | 3,000 psi (Poor Rating) |
| Impact Strength | 3.5 ft. - lbs./in. (Good Rating) |
| Coefficient of Friction | 0.07 (Very Slippery Rating) |
| Water Absorption | 0.0001 (Excellent Rating) |
| Hardness | 55D |
| Density | 0.078 lbs / cu. in. |
| Temperature Range | -290° to 500° F |
| Specifications Met | FDA, UL 94 V-0, MIL-P-22241 Type II Grade A |
| Item Weight | 13.6 g |
| Product Dimensions (LxWxH) | 60.96 x 0.64 x 60.96 cm |
| UPC | 193005877248 |
7. Warranty Information
For specific warranty details regarding the USASEALING BULK-PS-PTFE-518 PTFE Plastic Bar, please refer to the purchase documentation or contact USASEALING customer support directly. General warranties typically cover manufacturing defects under normal use conditions.
8. Customer Support
If you have any questions, require technical assistance, or need further information regarding the USASEALING BULK-PS-PTFE-518 PTFE Plastic Bar, please contact USASEALING customer support. Contact details can typically be found on the manufacturer's official website or your purchase invoice.