Ptfe hydraulic and pneumatic seals suppliers 1.Speed: 15m/s . 2.Pressure: 60MPa 3.Temperature: -45 to +200°C (depends on the material of O ring) 4.Colour: coffee, green, black 5.Material: PTFE,NBR,FKM 6.Medium: mineral oil-based hydraulic fluids flame retardant hydraulic fluids environmental safety hydraulic fluid (bio-oil), water and others 7.Advantages: Low dynamic and static friction coefficient Suitable for all kinds of lubrication fluid (depending on the sealing material) No creeping, viscous phenomenon Long servise life Suitable for most of the hydraulic oil and most modern hardware materials Suitable for new environmental hydraulic oil 8.Structure: PU/PTFE ring + O ring Application: scraper machinery injection molding machine machine tools press; www.dshseals.com