O-ring is a common rubber sealing ring with a wide range of application. The O-ring will be invalid due to the change of its physical characteristics when it is exposed to the hazards of various environmental factors, such as oxidation, sunlight, pyrogen, moisture source, wet cooling, product oil or organic chemical organic solvent, so how to store the O-ring?

Delong Xingye seal ring manufacturer tells you:
1. The O-ring shall not be exposed to natural light. It is strictly prohibited to put it in a wet and cold storage room, so as to prevent the seal ring from accelerating aging and losing sealing characteristics.
2. The O-ring shall also prevent radiation sources, insects and rodents. It is strictly prohibited to touch with acids, alkalis, solution agents, vegetable oils and other liquids and vapors. Moreover, all equipment causing reactive oxygen species shall not be used when the O-ring is stored.
3. The O-ring must be stored one meter above the pyrogen. It is strictly prohibited to bear force, stretch or other methods. The product cannot be suspended
4. O-rings are generally packed in bags, and the reasonable storage period is generally more than 2 years.
After mastering the storage standard, Delong Xingye seal will explain how long the O-ring can be stored. The storage life of the seal ring is determined by the raw material type and storage standard of vulcanized rubber,
The storage life of each raw material sealing ring is below:
1. Polyurethane materials and thermosetting plastic raw materials for 4 years
2. Nitrile rubber, esterified nitrile rubber and chloroprene rubber for 6 years
3. Ethylene propylene rubber 8 years
4. Fluorine glue, silica gel and fluorine silicone rubber for 10 years
5. Perfluorinated rubber for 20 years
6. PTFE has no deadline
Shenzhen Delong Xingye Seal Technology Co., Ltd. has a history of more than 10 years in the rubber seal industry. Relying on its strength in fluid seal technology and special rubber product manufacturing, it has summarized a set of development system suitable for the seal industry. At the same time, the development concept centered on customer demand makes Delong resistant to chemical corrosion, wear resistance, high and low temperature It has strong practical solution ability in resisting special media and provides advanced and reasonable sealing solutions for many customers.