F13-A
TvnSeal Engineering Plastics Technology Co., Ltd. is a national high-tech enterprise specializing in the R&D and manufacturing of high-performance sealing materials and special polymer new materials.
Scraper ring, primarily used in conjunction with Type F02 or F01 dust wipers. It removes stubborn adhered contaminants and extreme heavy contamination (sludge, asphalt, frost), protecting the subsequent elastomer dust wiper from damage. The recommended material features excellent dry-running performance, high rigidity and rupture strength.
| Surface Roughness | Rtmax | Ra |
| Sliding Surface | ≤ 2.5μm | ≤ 0.1-0.5μm |
| Groove Bottom | ≤ 6.3μm | ≤ 1.6μm |
| Groove End Face | ≤ 15μm | ≤ 3μm |
| Additional Notes: Support Rate: 50-95%, Cutting Depth 0.5R (based on the reference condition of Cref=0%) | ||
| Recommended Dimensions (mm) | |||||
| d | D | D1 | G | Rmax | |
| f8 | H10 | H11 | +0.2 | ||
| Range (mm) | |||||
| 5 | 50 | d + 10 | d + 9 | 2 | 0.4 |
| 50 | 150 | d + 15 | d + 14 | 2.5 | 0.4 |
| 150 | 600 | d + 20 | d + 18.5 | 3 | 0.4 |
Applications
Chemical Industry
Used in pumps, valves, and piping systems for chemical processing plants.
Pharmaceutical
FDA-compliant seals for drug manufacturing and processing equipment.
Food Processing
Sealing solutions for food and beverage processing machinery.
Oil & Gas
High-pressure seals for oil drilling and refining equipment.
Automotive
Engine and transmission seals for automotive applications.
Aerospace
Precision seals for aerospace and aviation equipment.