Changzhou Longchuang Insulating Material Co., Ltd.
Manufacturer of good insulation materials； Your long-term partner !
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White CNC PTFE Seals Hydraulic Seal Manufacturers Ptfe Seals
PTFE Ball Valve Seat possess high chemical resistance and excellent sealing performance. Application:bronze, brass and cast iron floating ball
valves.
PTFE O Ring has lowest coefficient of friction of any solid material. Application : aerospace, food and drink, pharmaceuticals, telecommunication.
| Material Name | Compound % | Main Properties | Color | |
| PTFE | / | Very low coefficient of friction and excellent chemical resistance. | White | |
| Glass Filled PTFE | Up to 40% | Improved ware resistance, compression strength, creep resistance, chemical resistance. Good performance in oxidising environment, good creep resistance. | White cream | |
| Carbon Filled PTFE | Up to 35% | Improved electrical and termal conductivity, resistance to load, low coefficient of friction in dry, water, steam applications, chemical resistance. Superior ware resistance increase and low friction properties. | Black | |
| Graphite Filled PTFE | Up to 25% | Improve wear resistance, decrease friction and increase sliding properties against soft metals- chemical inertness. Improve the temperature resistance in some way. | Black | |
| Bronze Filled PTFE | Up to 60% | Improved compression strength, wear resistant, high thermal conductivity, resistance to abrasion. Reduced chemical resistance. | Dark Brown | |
| Molybdenum disulphide(MoS2) Filled PTFE | Up to 5% | Increased PTFE properties of hardness and wear resistance. Increased sliding properties and decrease friction. | Blue azure | |
| PEEK filled PTFE | Up to 20% | Increased thermal resistance, sliding properties, surface hardness. Superior properties on dynamic applications. | Light Brown | |
| PEEK | / | Light BrownExcellent mechanical properties including strength, rigidity, impact resistance, low wear rate and low coefficient of friction, retained over a wide range of service temperatures | Translucent | |
| PEEK Compound | / | Improves technical and chemical properties like deformation under load, wear resistance, thermal expansion and electrical conductivity. | / | |
| PVDF | / | Resistant to UV radiation and offers high mechanical strength and abrasion resistance. | Translucent | |
| PCTFE | / | Better mechanical properties than other fluoropolymers, low permeability | Translucent | |
| PFA | / | Excellent chemical and temperature resistance, electrical insulation and excellent processability | Natural | |
