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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.
489
MOQ:
Default
Port:
Hangzhou
Packaging:
Customizable
Lead Time:
Default
Size:
Default Size
Color:
Default Color
Place of Origin: Guangzhou, China (Mainland)
Brand Name: Ninge
Model Numbe: ptfe bar
Material: ptfe,teflon
diameter: 1-500mm
temperature: -180°C-+260°C
density: 2.1-2.4
Length: 100-1000mm
color: white/black/green/beige
technology: molded or extruded
Filling materials: bronze, glass, carbon ,etc
Supply Ability
Supply Ability:
100 Ton/Tons per Month
Packaging & Delivery
Packaging Details
PTFE bar is packed by Plywood cases that don’t need fumigation. Other packing is customized according to client’s requirements
Port: Guangzhou
PTFE Rod: Thickness: 5-500 mm Size: 300-3000mm
Product Description:
PTFE has the highest melting point and is capable of continued service at -180-260 C. PTFE is a melt processible resin capable of continued service at 204 C. PTFE products are used as gasket and packing materials in chemical processing equipment; as electrical insulation for maximum reliabillity; 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(-180℃~+260 ℃)
Corrosion resistance(strong acid, strong alkali and aqua regia etc)
Weather resistance
High insulation
High lubrication
Non adhesion
Non toxic etc
Application
Widely used in Gasket,Valve packing’s,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 | ℃ | 385 | |
| hardness | D1700 | D | 50-60 |
| Impact strength | D256 | Ft./Lb./In. | 3 |
| Melting poing | ℃ | 327 | |
| working Temp. | ASTM D648 | ℃ | -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 |
| Coeffcient 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 material,Corrosion-resistant materials,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,and become irreplaceable products. | |||
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