Our company has strong technical strength and can provide customers with satisfactory and assured Polyester Resin Wear Rings, Phenolic Fabric Wear Rings, Back Up Rings at different levels. We believe that integrity is the basis for winning customers and uniting employees, not only for the company, but also for each person, and is the basis for establishing people. The company pays special attention to the protection of the ecological environment, gradually increases safety and environmental protection governance, continuously increases investment in safety and environmental protection governance, and upholds the concept of green development. We are committed to maintaining the leading position in this field and sector, and striving to be the industrial standard.
In most situations, PTFE is the perfect fluoroplastic for a wide range of applications. Though when virgin PTFE is not sufficient, you can choose for PTFE with a filler to obtain better properties.
Product parameter
PTFE with fillers | Influence of fillers | Filler content in % of weight | Limits of use |
PTFE filled with glass fibers | High Pressure And Wear Resistance As Well As Better Thermal Conductivity | up to 40% | resistant to organic solvents, non-resistant to alkaline solutions and acids |
PTFE filled with carbon fibers | Very Low Deformation Under Load | up to 25% | carbon fibers are chemically inert |
PTFE filled with carbon | High Pressure Resistance And Hardness | up to 35%, also in combination with graphite | compound is brittle filler may be attacked by oxidizing media |
PTFE filled with graphite | Good Lubricating Effect | typically up tp 5%, in exceptional cases up to 15%, also in combination with glass fibers or carbon | high abrasion when used with hard metals, is attached by oxidizing media |
PTFE filled with molybdenum disulfite(MoS2) | Good Sliding Properties And Wear Behavior | up to 10%, also in combination with glass fibers or bronze | not resistant when used with hot, concentrated sulfuric acid |
PTFE filled with bronze | Good Sliding Properties And Wear Behavior | up to 60%, also in combination with MoS2 | may be attacked by acids and water |
PTFE filled with organic fillers(high-performance thermoplastics) | outstanding sliding properties and wear behavior | up to 20%, may be higher in combination with different fillers | depending on the respective filler |
Product application
Semi-finished products of PTFE sealing parts
All components made from various formulas PTFE, such as bearings, bushings, seal rings, washers, friction rings and so on.
Product Qualification
Our company has focused on Brown Color 40% Bronze Filled PTFE Tube for Hydraulic Seal for many years, and can produce various specifications of Brown Color 40% Bronze Filled PTFE Tube for Hydraulic Seal according to customer needs . The company always adheres to the corporate philosophy that quality is life, and firmly establishes the business policy that customers are God. Our employees closely combine the contribution of their positions with the operational efficiency of the enterprise, maximizing their personal ideal and the value of the enterprise.
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