Hebei Hankai high pressure oil seals suppliers


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

Another advantage of foam strip adhesive is its ease of use
. It can be cut to any desired length and shape, making it suitable for a variety of projects, from small DIY tasks to large-scale industrial applications. The peel-and-stick nature of the adhesive simplifies the application process, eliminating the need for complicated tools or additional adhesives.In automotive applications, waterproof self-adhesive rubber strips can be used to seal gaps between the car body and different components. This not only prevents water from entering the vehicle but also minimizes noise and vibration, creating a more comfortable driving experience. Furthermore, these strips can protect sensitive electronic components from moisture damage, prolonging the lifespan of automotive parts.