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The design of PU oil seals also plays a significant role in their functionality
pu oil seal. They often feature a-like structure that creates a tight seal against the mating surface, preventing the leakage of oil or other fluids. This design, combined with the elastic memory of polyurethane, allows the seal to recover its original shape after compression, maintaining a consistent seal even under fluctuating pressures.

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One of the key challenges in high-speed rotary shaft seals is managing heat generation. The friction caused by the seal's contact with the shaft can lead to significant heat build-up, potentially affecting the seal's integrity and lifespan. To combat this, advanced materials and designs, such as thermally conductive fillers, are employed to dissipate heat efficiently To combat this, advanced materials and designs, such as thermally conductive fillers, are employed to dissipate heat efficiently
To combat this, advanced materials and designs, such as thermally conductive fillers, are employed to dissipate heat efficiently To combat this, advanced materials and designs, such as thermally conductive fillers, are employed to dissipate heat efficiently
high speed rotary shaft seals.


In addition to their thermal resistance, silicone foam strips excel in providing excellent compression set, which means they can be compressed and will regain their shape after the pressure is released. This feature makes them ideal for sealing applications, as they can effectively fill gaps and create airtight seals. In construction and manufacturing, silicone foam strips are commonly used to seal windows, doors, and other joints to prevent air leaks, moisture intrusion, and energy loss. This sealing capability not only enhances energy efficiency but also contributes to overall durability and longevity of structures.
silicone foam strips
