1) Storage temperature
Generally, it can be done under the condition of normal temperature and ventilation. Of course, if possible, the storage temperature is lower than 25 ° C, preferably lower than 15 ° C. When the temperature exceeds 25 ℃, some forms of damage may be accelerated, thus shortening the storage life. If the temperature is too low, the seal will harden. Be careful to prevent permanent deformation and damage such as extrusion, bending, torsion and embrittlement during storage. Therefore, the storage temperature shall not be lower than - 15 ℃. When the seal is taken out from the low temperature for use, it shall be reused when the temperature is raised to 30 ℃.
2) Humidity
Moisture shall be avoided during storage, and the average humidity shall not exceed 65%. There shall be no condensate on any kind of seal.
3) Illumination
Avoid light, especially strong light with high ultraviolet content. The seal can be put into a sealed polyethylene plastic bag and stored in a cool and ventilated place. PVC should not be used for packaging.
4) Use and distribution
Seals shall be stored separately. Different rubber materials are packed separately, and sealing rings of different specifications are placed horizontally. Pay attention to release and use according to the manufacturing order, so as not to exceed the validity period of the inventory. The seal shall be placed in a free place to avoid stretching, compression, twisting or other forces. It is not allowed to stack and hang the seals to avoid permanent deformation.
5) Contact with semi-solid materials is strictly prohibited
During the storage of the seal, it is not allowed to contact with solvent, oil, grease and other semi-solid materials, or metal or non-metallic materials that may cause qualitative change effect, such as copper, copper alloy, manganese, iron and some wood easy to secrete resin.
6) Performance check
For seals that have been stored for a period of time, check their shape, size and rubber properties before use. If it fails to meet the requirements, it shall not be used.
7) Cleaning
The seals stored in packaging can be washed with soapy water or methanol denatured alcohol and dried at room temperature. Do not immerse yourself in gasoline. Do not dry on a heat source or blow dry with a fan. Well preserved seals can prolong the service life.
