Graphited Ptfe Packing
Pure PTFE packing is a type of sealing material made from polytetrafluoroethylene (PTFE), known for its excellent chemical resistance and high-temperature stability.
Specs:
1. Material: 100% pure PTFE, which is non-toxic and chemically inert.
2. Temperature Range: Typically can withstand temperatures from -200°C to +260°C (-328°F to +500°F).
3. Chemical Resistance: Highly resistant to a wide range of chemicals, including acids, bases, and solvents.
4. Applications: Commonly used in pumps, valves, and other industrial equipment to prevent leaks and ensure a tight seal.
5. Density: Generally around 2.2 g/cm³.
6. Dimensions: Available in various sizes and shapes, including square, round, and custom configurations to fit specific applications.
7. Advantages: Low friction, excellent thermal stability, and resistance to aging and weathering.
Product Description
It is a braided packing made of PTFE yarn containing graphite．It is recommended for shafts for almost alI chemicals．Stability and long service lift are achieved by low friction coefficient．It has great tear strength and high thermal conductivity．This selflubrication packing does not score the shaft and minimizes sleeve rep;acement cost．It can be used to seal alkalis。solvents，water,steam，acids except strong oxidizing acids(aqua regia，fuming nitric acid，fuming nitric acid，fuming sulfuric acid，etc．)for centrifugal pumps，autoclaes，agitators mixers．etc．