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Dive into the world of seal technology with Polypac. Our blog provides expert advice, case studies, and innovative solutions to help professionals optimize seal performance and reliability.
New Formula in the Sealing Industry: PTFE Filled Carbon Fiber and MoS₂
Earlier, we discussed that PTFE filled with carbon fiber（CF） and graphite is applied in the sealing industry, particularly suitable for complex working conditions. Today, we will explore PTFE filled with CF and MoS₂, which is also suitable for harsh working conditions such as high temperature and high pressure. Moreover, this new formula has greater advantages in dry and dusty environments.
Difference Between KDAS and DPM in Hydraulic Five-Combination Seals
Hydraulic five-combination seals are commonly used for piston sealing in hydraulic cylinders. They typically consist of the following five components:
One elastic rubber main sealing ring (usually made of NBR or FKM)
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