Sealmax Blog

  PTFE with Glass Fillers :  Glass is the most widely used filler in PTFE. Glass fillers enhance the strength and durability of PTFE. The more the glass filler amount the better the compressive strength of PTFE. If glass-filled PTFE is inert gas sintered the porosity and the tendency to creep will reduce more. Due to its high wear resistance, it is used in hydraulic piston rings. PTFE with Molybdenum Disulfide Fillers:  Molybdenum Disulfide or MoS2 becomes more solid as well as smooth when combined with bronze or glass. This filler also improves the wear resistance and compressive strength of PTFE. It is used in dynamic seals. It also lowers the coefficient of friction. PTFE with Carbon Fillers:  The electrical conductivity of carbon makes it static dissipative. This conductivity of carbon also makes it applicable for appliances needing higher thermal conductivity. It is less corrosive than glass. It can be used either in the form of powder or fiber. The benefits of ...

Gaskets are widely used for the safety, containment, and hygiene of tanks, reactors, pipelines etc. Leading   PTFE sheet manufacturers   are utilizing technology to produce high-quality tailor-made PTFE envelope gaskets. And these gaskets are easily available in various sizes and customising them to suit a number of applications. PTFE or Polytetrafluoroethylene envelope gaskets are composite gaskets wherein PTFE is wrapped around a core insert material. The main advantage of envelope gaskets is that it gives the strength and characteristics of the core material along with the properties of PTFE. To enhance the properties, two or more insert materials can be used for making the gaskets. PTFE envelope gaskets  by gasket manufacturers are in demand because of the physical and chemical properties of PTFE material. It is widely used in the chemical, petrochemical, pharmaceutical and food industries. At food and pharma product purity of products is ensured with the use of gaske...