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Rm.136,Lin he Zhong Rd. TianHe, Guangzhou, China.
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Rm.136,Lin he Zhong Rd. TianHe, Guangzhou, China.
633
MOQ:
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Port:
Hangzhou
Packaging:
Customizable
Lead Time:
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Size:
Default Size
Color:
Default Color
High and low temperature resistance(-180ºC~+260 ºC)
Corrosion resistance(strong acid, strong alkali aqua regia, etc)
Weather resistance
High insulation
High lubrication
Non-adhesion
Non-toxic etc
Application
Widely used in gaskets, Valve packing, Diaphragms, and mechanical seals.
Linings of pipes, valves, Pumps, and vessels.Chemical, Machinery fields.Electrical insulation parts.
PTFE sheet :
Thickness:0.1-120mm
format :1000*1000mm/1200*1200mm/1500*1500mm
PTFE has the highest melting point and is capable of continued service at -180-260 C. PTFE is a melt processible resin capable of continuous usefulness at 204 C. PTFE products such as Teflon gaskets are used as gasket and packing materials in chemical processing equipment, as electrical insulation for maximum reliability; and in bearings, seals, piston rings and other mechanical applications, especially those require anti-stick characteristics. PTFE has excellent thermal and electrical insulation properties. it has a low coefficient of friction.
Characteristics
High and low temperature resistance(-180ºC~+260 ºC)
Corrosion resistance(strong acid, strong alkali aqua regia, etc)
Weather resistance
High insulation
High lubrication
Non-adhesion
Non-toxic etc
Application
Widely used in gaskets, Valve packing, Diaphragms, and mechanical seals.
Linings of pipes, valves, Pumps, and vessels.Chemical, Machinery fields.Electrical insulation parts.
| PROPERTIES | STANDARD | UNIT | RESULT |
| mechanical property | |||
| Density | g/cm3 | 2.10-2.30 | |
| Tensile strength | Mpa | 15 | |
| ultimate elongation | % | 150 | |
| Tensile strength | D638 | PSI | 1500-3500 |
| Produce Max. Temp | ºC | 385 | |
| hardness | D1700 | D | 50-60 |
| Impact strength | D256 | Ft./Lb./In. | 3 |
| Melting point | ºC | 327 | |
| working Temp. | ASTM D648 | ºC | -180 ~260 |
| Elongation | D638 | % | 250-350 |
| Deformation % 73 0F ,1500 psi 24 hours | D621 | N/A | 4-8 |
| Deformation % 1000F,1500psi,24hours | D621 | N/A | 10-18 |
| Deformation % 2000F,1500psi 24 hours | D621 | N/A | 20-52 |
| lzod | 6 | ||
| Water absorption | D570 | % | 0.001 |
| Coefficient of Friction | N/A | 0.04 | |
| Dielectric constant | D150 | Ω | 1016 |
| Dielectric strength | D257 | Volts | 1000 |
| Coefficient of thermal expansion 73 0F | D696 | In./In./Ft. | 5.5*10.3 |
| Coefficient of thermal conductivity | *5 | Btu/hr/ftz | 1.7 |
| PV at 900 ft./min | N/A | 2500 | |
| Colour | *6 | N/A | white |
| PTFE was widely used as resistant high & low-temperature materials, Corrosion-resistant materials, and Insulation materials in the atomic energy, defense, aerospace, electronics, electrical, chemical industry, Machinery, instruments, meters, construction, textile, metal, surface treatment, pharmaceutical, medical. Food and metallurgical smelting have become irreplaceable products. | |||
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