Material | Virgin PTFE. Specified materials are also ok |
Color | Pure materials is White. Other color as order |
Method | Extruded or mould |
Certification | ISO9001, ISO14001, FDA, Rosh |
MOQ | 1kgs, specific szie according to stock |
Sample | Free |
Price | according to the specification and quantity, the more the cheaper. |
Package | Usually wooden case |
Others | Can filled with other materials to enhance performance |
Specification
The General Specification of PTFE Rod
OD(mm) | Length(mm) | Length(mm) |
1, 2, 3, 4 | continuous length | |
5, 6, 8, 10, 12, 15, 16, 18, 20, 22, 25, 28, 30, 32, 35, 40 | 1000 | 2000 |
45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100 | 1000 | 2000 |
110, 120, 130, 140, 150, 160, 170, 180, 190, 200 | 1000 | 2000 |
210, 220, 230, 240, 250, 260, 270, 280, 300 | 300 | |
310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 410, 420, 440, 450, 460, 470, 480, 490, 500 | 100 |
Custom specifications of PFFE Rod
Item | Dia.(mm) | Length(mm) |
Paste Extruded Rod | 1~4 | According to customer's request |
Plug Extruded Rod | 4~200 | 500~2000 |
Molded Rod | 5~500 | 10~300 |
Product Show
Main features of pure PTFE rod :
1. Temperature resistance ---It is able to work stably between -180°C to +260°C.
2. Excellent chemical corrosion resistance ---Applicable medium includes oil, acid solution and almost all chemical materials.
3. Excellent non-sticky property - --With low friction coefficient it easier to remove those resin, dopes, oil and other sticky things.
4. Anti-aging, weathering resistance.
5. Excellent insulation property.
6. Filled material: Filled PTFE products has more outstanding performance by adding filler such as carbon, graphite, bronze, glass fiber, carbon fiber, MOS2, PEEK, PI, POB BaSO4, SiO2, glass bead, polyamide.
Even if PTFE products have excellent properties, like high/low temperature resistance, chemcial resistance, weathering resistance, dielectric superiority and high lubricity, sometimes we still need to improve its hardness, wear resistance, creep resistance and dimensional stability.
Filled PTFE products has more outstanding performance by adding filler such as carbon, graphite, bronze, glass fiber, carbon fiber, MOS2, PEEK, PI, POB BaSO4, SiO2, glass bead, polyamide.
Details of PTFE filled with other materials :
Filled materials | Common filled ratio ( Quantity %) | Main performances |
Bronze | 40, 60 | Increases hardness and wear resistance; |
Carbon | 5, 10, 15 | Increases compressive strength, hardness, wear, and load properties. |
Graphite | 5, 10, 15 | Improves the deformation under load; Reduces initial wear; |
Glass Fiber | 10, 15, 25 | Increases compressive strength, rigidity and wear. |
Carbon Fiber | 10 , 15, 25 | Increases compressive strength, hardness, wear, and load properties. |
POB | 5, 10, 15 | Improve the lubrication performance;Enhance the mechanical strength; Increase using temperature |
BaSO4 | 5, 10, 15 | Increases compressive strength, hardness and wear resistance |
SiO2 | 5, 10, 15 | Increases hardness and wear resistance; Improve Dimensional Stability. |
Glass beads | 5, 10, 15 | Reduces creep and cold flow;Lower density |
Others materials | PEEK(polyetheretherketone), PI(Polyimide), MoS2 are also ok | |
Remarks | Some materials have similar enhancement effect, but degrees of enhancement are different. And they have different prices. More details please contact us. | |
Item | Pure PTFE | 60% Bronze | 20% Glass Fiber | 15% Glass Fiber 5% graphite | 20% Carbon fiber | Unit |
Density | 2.18 | 3.9 | 2.26 | 2.22 | 2.01 | g/m3 |
Tensile strength | 276 | 127 | 175 | 158 | 189 | MPa |
Elongation at break | 238 | 101 | 207 | 205 | 92 | % |
ROCKWELL Hardness | 3.2 | 33.8 | 6.4 | 11.3 | 32.1 | - |
Friction coefficient | 0.13 | 0.18-0.2 | 0.20-0.24 | 0.15-0.17 | 0.16-0.18 | - |
Bending strength | 207 | 280 | 210 | 225 | 320 | °C |
Product Show
Product Packaging
Packed by plastic bags,put into Plywood cases that don't need fumigation. Other packing is customized according to client's requirements.
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