colourful pigment filled with ptfe round bar
La description
PTFE rod can be manufactured by three kinds of process. The rod can be made by paste extruded, plug extruded, and molded
The Specification of PTFE Rod
Oui(millimètre) | Longueur(millimètre) | Longueur(millimètre) |
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
Article | Dia.(millimètre) | Longueur(millimètre) |
Paste Extruded Rod | 1~4 | According to customer’s request |
Plug Extruded Rod | 4~200 | 500~2000 |
Molded Rod | 5~500 | 10~300 |
PTFE filled with other materials:
Filled materials | Common filled ratio ( Quantité %) | Main performances |
Bronze | 40, 60 | Increases hardness and wear resistance; Increases dimensional stability and compressive strength; Not suitable for corrosive or electrical applications |
Carbone | 5, 10, 15 | Increases compressive strength, hardness, wear, and load properties. Good chemical resistance;Improves electrical properties. |
Graphite | 5, 10, 15 | Improves the deformation under load; Reduces initial wear; Improves thermal and eletrical conductivity |
Glass Fiber | 10, 15, 25 | Increases compressive strength, rigidity and wear. Reduces creep and cold flow; Improve Dimensional Stability. |
Fibre de carbone | 10 , 15, 25 | Increases compressive strength, hardness, wear, and load properties. Reduces creep and cold flow |
POB (polyphenyl ester) | 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 Reduces creep |
SiO2 | 5, 10, 15 | Increases hardness and wear resistance; Improve Dimensional Stability. |
Glass beads | 5, 10, 15 | Reduces creep and cold flow;Lower density Increases hardness and wear resistance; |
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. |
Some Color show:
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, fibres de verre, carbon fiber, MOS2, PEEK, PI, POB BaSO4, SiO2, glass bead, polyamide.
Testing Data Contrast of Some Typical Filled Products
Article | Pure PTFE | 60% Bronze | 20% Glass Fiber | 15% Glass Fiber 5% graphite | 20% Carbon fiber | Unité |
Densité | 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 |
More details, please contact us.
1.Professional PTFE Manufacturer
2.Plus que 20 years history and experience, 12 years of Alibaba
Gold Supplier.
3.Main products:PTFE / filled PTFE sheet, tube, rod, film, gasket,
special shape articles. We can meet your special demands.
4.Quality assurance: ISO 9001, ISO14001, FDA, RoHs certificate
5.Tenet:offering high quality products with competitive price, quick
response and on time delivery
Informations Complémentaires
Lieu d'origine: | Jiangsu, Chine |
---|---|
Marque: | WXXJ |
Numéro de modèle: | PTFE rod |
Matériel: | PTFE |
Couleur: | blanche ,colorful |
Température: | -180 – + 260 ℃ |
Taille: | As order |
Filling: | graphite,carbon, bronze |
Method: | molded,extruded |
Densité: | 2.1-2.3 g/cm3 |
Tensile Strength: | ≥14.0 |
Certificat: | ISO 9001 |
Emballer: | Carton/Wooden Cases |