High Purity End Cap
The High Purity End Cap is designed to seal the end of high-purity pipeline systems with absolute cleanliness and reliability. Manufactured from ultra-clean materials such as PVDF HP, PFA, PP-H, or High-Purity PE, it prevents contamination, leakage, and particle intrusion in critical fluid handling applications.
This component is widely used in semiconductor manufacturing, pharmaceuticals, biotechnology, and ultrapure water (UPW) distribution systems where chemical purity and system integrity are essential. The end cap ensures a secure, contamination-free closure for unused pipe ends or system terminations.
High Purity End Cap
- Provides a secure and hygienic closure for high-purity pipelines.
- Manufactured from non-leaching, ultra-pure materials for contamination-sensitive environments.
- Extremely smooth internal finish to prevent particle buildup.
- Suitable for cleanroom installation and validated high-purity applications.
- Excellent resistance to aggressive chemicals, acids, and solvents.
- Supports multiple joining methods including IR welding, butt fusion & socket fusion.
- Compliant with global purity standards (ASTM, ISO, SEMI, USP Class VI).
- Ideal for temporary or permanent line terminations.
Technical Details of High Purity End Cap
| Parameter | Specification |
|---|---|
| Product Name | High Purity End Cap |
| Material Options | PVDF HP, PFA, PP-H, High-Purity PE |
| Function | Seals end of high-purity pipelines |
| Size Range | 20 mm – 315 mm (material-dependent) |
| Wall Thickness | SDR 21, SDR 17, SDR 13.5, SDR 11 |
| Color | Natural / Translucent / White |
| Internal Surface Roughness | ≤ 0.5 µm Ra |
| Temperature Resistance | PVDF: -40°C to 140°C; PFA: up to 220°C; PP-H: up to 90°C |
| Pressure Rating | PN10 / PN16 |
| Joining Methods | IR Welding, Butt Fusion, Socket Fusion |
| Chemical Resistance | Excellent (acids, bases, UPW, solvents) |
| Standards Compliance | ASTM, ISO, DIN, SEMI F57, USP Class VI |
| Cleanroom Compatibility | Suitable for Class 100–1000 cleanrooms |
| Applications | UPW systems, semiconductor lines, pharma pipelines |

Customization & Processing Options
Customizations Option Available for High Purity End Cap
At Petron Thermoplast, we offer customized PVDF fittings to meet your specific system requirements.
Customization options include:
- Tailor-made dimensions and wall thicknesses
- Custom-molded and machined PVDF fittings
- Pre-fabricated manifolds and assemblies
- Choice of connection type (butt fusion, socket fusion, or flanged)
- OEM branding or marking options
