About Ptfe Caps
Empowered by years of domain expertise, we are engaged in offering a huge range of PTFE Caps. These caps are largely used in packaging and cosmetic industries. In order to manufacture high quality PTFE Caps, our professionals employ advanced machines and utilize quality tested PTFE procured from the authentic vendors. We also customize these caps on the parameters of diameter and thickness.
Features:
- High density
- Excellent mechanical property
- Light weight
Further Details:
| Physical Properties of PTFE: | PTFE Caps | | | |
| Property | Unit | Test Method | Pure PTFE |
| Density | gm/cc | ASTM D- 792 | 2.1 - 2.2 |
| Tensile Strength | kgf/cm2 | ASTM D- 638 | 210-350 |
| Elongation at Break | % | ASTM D- 638 | 250-400 |
| Compressive Strength | kgf/cm | ASTM D- 695 | 40-50 |
| Deformation | % | ASTM D- 621 | |
| a). 2 hrs. 23oC, 140 kg/cm | | | 12 |
| b). 24 hrs. 23oC, 140 kg/cm | | | 15 |
| c). Permanent | | | 8 |
| d). 2 hrs. 150°C, 200 kg/cm | | | 50 |
| Flexural Modulus | kgf/cm | ASTM D- 790 | 57 |
| Impact Strength | kg/cm | ASTM D- 256 | |
| a) -20oC | | | 9 |
| b)+ 20oC | | | 15 |
| Hardness | Scale D | Shore | 55 -60 |
| Coefficient of Friction | | | |
| a) Dynamic P-7 kg/c | | | 0.06 |
| V-0.5 m/sec | | | |
| b) Static P-35 kg/cm | | | 0.05-0.08 |
| Water Absorption | % | ASTM D- 570 | 0 |
| Heat Resistance | oC | | -250 to +260 |
| Thermal Conductivity | 10°C | Cenco Fitch | 6 |
| Linear Thermal Expansion | % | ASTM D- 696 | Axial - Radial |
| a). 30 - 150oC | | | | 1.5 1.5 |
| a). 30 - 200oC | | | | 2.4 2.3 |
| a). 30 - 250oC | | | | 3.4 3.6 |
| Chemcal Resistance | PTFE is chemically inert & unaffected by all known chemicals except molten or dissolved alkali metals- Sodium, Potassium, Rubidium,Cesium, Francium & Fluorine Gas,Certain fluorine compounds & complexes at elevated temperatures. Filled PTFE has interior chemical resistance because of the presence of the particular filler. |
Specification
| Compressive Strength | 40 to 50 kgf/cm |
| Density | 2.1 to 2.2 g/cm3 |
| Elongation at break | 250 to 400% |
| Service Location | All over India |
| Tensile Strength | 210 to 350 kgf/cm |
Tailored for Precise ApplicationsOur PTFE Caps can be tailored in size, length, width, and thickness as per your requirements, ensuring a perfect fit for any application. The ability to customize provides flexibility to meet unique operational demands in laboratory, industrial, and chemical processing settings. Each cap is manufactured using virgin PTFE, delivering consistent quality and non-reactivity, even in environments exposed to harsh substances.
Exceptional Chemical and Heat ResistanceWith a melting point of 327C and excellent chemical resistance, PTFE Caps can withstand corrosive chemicals and high temperatures that would degrade or destroy other materials. This makes them an ideal choice for environments where both safety and durability are critical, offering long-term performance without compromising material integrity.
FAQs of Ptfe Caps:
Q: How are PTFE caps used in industrial applications?
A: PTFE caps are primarily utilized to securely seal tubes, vessels, and connection points in chemical, pharmaceutical, and laboratory environments. Their chemical resistance and thermal stability help protect sensitive contents from contamination and corrosion.
Q: What makes these PTFE caps beneficial compared to other materials?
A: These caps outperform most materials due to their virgin PTFE construction, which ensures non-reactivity, high temperature resistance up to 327C, and excellent corrosion protection. This results in durability and reliability for even the most demanding processes.
Q: When should I opt for customized PTFE caps?
A: You should choose customized PTFE caps when your application requires specific dimensions or unique tolerance levels in width, length, thickness, or diameter. Customization ensures an optimal fit and maximizes the performance and protection offered by the caps.
Q: Where can I source PTFE caps with custom specifications in India?
A: You can obtain PTFE caps with tailored specifications from reputable service providers specializing in PTFE products across India. These suppliers typically offer design consultations to ensure your requirements are fully met.
Q: What is the process for ordering PTFE caps as per individual requirements?
A: To order, provide the required dimensions such as width, length, thickness, and size to the service provider. After assessing your needs, the provider custom-manufactures the PTFE caps and delivers them according to the agreed specifications and timelines.
Q: What are the main benefits of using virgin PTFE material for these caps?
A: Virgin PTFE offers heightened purity, resistance to a wide range of chemicals, and a high melting point, ensuring the caps do not degrade or react in challenging environments. This results in longer lifespan and consistent performance.