If you are in the hydraulic seal business, or you frequently use and need to store hydraulic seals, you will learn 10 precautions for storing hydraulic seals to help you maintain hydraulic seals by this article.
Sealing Component Storage Guidelines and Recommended Shelf Life
Storage Recommendations：
| Stock Control | Follow the First- In-First-Out (FIFO) princip le |
Optimal Temp | Seals should be kept aw ay from heat sources like direct sunlight and heat-emitting objects . The maximum storage temperature is +32°C. Low temperatures w on’t cause permanent damage to the seals but can make them brittle, leading to potential breakage if mishandled. Generally , the storage temperature for seals should not go below +10°C, and they should be brought to room temperature before installation. |
| Avoid strong light | Surfaces should be shielded from direct sunlight and artificial light sources to prevent exposure to ultraviolet radiation. |
| Moisture control | Special care should be taken during storage, and the ambient humidity should not exceed 65% . Some specific polyurethane seals that are sensitive to moisture should be stored in sealed containers. |
| Keep away from oxygen and ozone | Ozone and oxygen are harmful to seals . Seals should be stored in sealed containers . Any equipment that generates sparks should be kept aw ay from the storage containers . |
| Keep away from pollutants | For seals to have a longer storage life, they should be kept aw ay from contaminants . The w arehouse should be kept clean. |
| Avoid distortion | Large seals should be stored flat instead of hanging, as prolonged hanging can cause distortion. Seals should not be placed on hooks , nails , or metal plates . |
Recommended Shelf Life ：
| 化合物名称 | Compounds | Shelf Life |
| Afl as囚 | FEPM | 7 Years |
| 乙丙橡胶 | EP,EPR, EPDM | 7 Years |
| 氟橡胶 | FKM | 7 Years |
| 丁腈橡胶 | NBR,HNBR, XNBR | 7 Years |
| 聚氨酯 | AU or EU | 10 Years |
| 聚酯弹性体 | TPCE | 10 Years |
| 聚四氟乙烯 | PTFE | Unlimited |
By following these maintenance tips, you can extend the life of your hydraulic seals and ensure the efficient operation of your hydraulic systems. Regular maintenance not only helps in preventing unexpected failures but also contributes to the overall reliability and performance of the system.
