The PP pneumatic buffer seal is a specialized sealing part developed for air cylinder buffer zones. It combines sealing and cushioning functions, absorbing impact energy at the end of piston stroke while preventing air leakage inside pneumatic cylinders.
Crafted from high-quality elastic polymer material, the PP pneumatic buffer seal features good elasticity, low friction and superior impact resistance. Its specially contoured profile can gradually slow down moving pistons to reduce collision noise and mechanical shock. It maintains stable sealing performance under frequent reciprocating cycles and alternating air pressure, resisting abrasion and permanent deformation after long-time operation.
This PP buffer seal works within a wide temperature range and is compatible with compressed air and most common pneumatic media. It can adapt to high-speed cyclic working conditions in automated equipment.
It is widely used in automation production lines, packaging machinery, textile equipment and various standard and customized pneumatic cylinders. Featuring easy installation and long service life, the PP buffer seal effectively protects cylinder end caps and internal parts, lowering equipment vibration and maintenance costs.
Original text from: Hydraulic and Pneumatic Seals https://www.bszzseal.com/
