

Oil seals can be made from various materials, including rubber, silicone, and polyurethane. The choice of material often depends on the operating conditions such as temperature, pressure, and the type of lubricant being used. For the 50x65x8 oil seal, nitrile rubber (NBR) is commonly utilized due to its excellent oil resistance and durability in a range of temperatures.
The design of these shelves can vary from simple wire racks to more elaborate structures with slots for each sheet. A wire rack style allows for easy visibility and access, as well as excellent airflow to aid in cooling baked goods. On the other hand, a more structured shelf can provide added stability, ensuring that your sheets are safely stored without the risk of warping or bending.