PTFE sealing lips are PTFE compound discs that are mechanically formed to a diameter slightly smaller than that of shaft. The forming of lip creates a shape that takes advantage of hoop strength of PTFE compound discs. This hoop strength provides the load that is critical for low or no-pressure applications to obtain a positive seal.The sealing element typically has a smooth surface contacting the shaft. For applications sealing liquid at below 0.1MPa, a hydrodynamic spiral feature can be machined into the surface of sealing element, in order to provide a positive pumping action to drive fluid away from air side of the seal. It is critical matching the seal to shaft rotation to ensure positive sealing.Sealing element materials:1) LP1001 premium grade virgin PTFE for static, slow-dynamic or light-duty applications. Also for food-contact service requiring FDA approval. Color is white2) LP2030 highly wear-resistant in fast-rotary service and on hardened shafts in well-lubricated rotary service. Color is dark grey3) LP2036 highly wear-resistant in fast-rotary service and on hardened shafts in well-lubricated rotary service, softer than LP2030. Color is dark grey4) LP8030 good wear-resistant in fast-rotary applications. Less abrasive to soft shaft and in poorly-lubricated service5) LP3020 low-coefficient friction and excellent wear-resistance combined with low surface pressure. Color is black6) LP7010 excellent wear-resistance in gas, air, water and vacuum. Low abrasion to dynamic surface. Suitable for high speed applications
PTFE sealing lips are PTFE compound discs that are mechanically formed to a diameter slightly smalle
Brand Name: | QuanSealâ„¢ |
Place of Origin: | China |
Material: | PTFE |
Currently, the lids that are in direct contact with dairy products on the market are mainly made of aluminum foil. Heat-sealed foil has strong permeability resistance, high heat sealing performance, strong oxidation resistance, good plasticity, and can make the shelf life of ...
Come From Henan Hongchang Aluminum Co., Ltd.
Mega Ind Equipment\'s is a leadingHydraulic Seals Manufacturer in UAE ...
Come From MEGA INDUSTRIAL EQUIPMENT