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1. Seal Face Diameter The diameter of the seal face is a critical measurement that influences the sealing effectiveness. The Type 2021 typically has a seal face diameter ranging from 1.5 inches to 5 inches (38 mm to 127 mm), depending on the specific application. A larger diameter generally provides a greater surface area for sealing and helps accommodate variations in alignment.
type 21 mechanical seal dimensions

2. Automotive Industry EPDM foam tape is prevalent in the automotive sector for weather stripping and sound dampening applications. It is used to seal doors, trunks, and hoods, providing a barrier against noise and water ingress. The tape’s durability ensures longevity even in adverse weather conditions, contributing to the overall performance and comfort of vehicles.
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