Active Member
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[China]
Address: P.O.Box 19,Yangzhong,Jiangsu,China
Contact name:Alice
Zhenjiang Chunhuan Sealing Materials Co., Ltd. |
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Black Color Material PTFE Filled Carbon Extruded Rod Diameter 5-160 Mm Length 1000 / 2000 Mm For Sealing
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
| Dia(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 |
PTFE filled with other materials
| Filled materials | Common filled ratio ( Quantity %) | Main performances |
| Bronze | 40, 60 | Increases hardness and wear resistance; Increases dimensional stability and compressive strength; Not suitable for corrosive or electrical applications |
| Carbon | 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. |
| Carbon Fiber | 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. | |
Testing Data Contrast of Some Typical Filled Products
| 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 |
Our Service
1) Your Inquiry Will Be Replied Within 2 Hours During Working Time,Within 24hours When Rest Time.
2) Our Working Time Is 7.30 AM --17:30 PM,Monday To Saturday.
3) General Samples Time Can Be Arranged Within 2--5days.
4) Orders Will Be Produced Exactly As Request And Approved Samples.
5) When Mass Production,We Send Photos To Show The Production Line.And Confirm The Estimate Time Again.
6) At The End Of Mass Production,Photos And Samples Will Send To You For Approval.You Can Arrange The Inspection.
7) Before Shipment,Our QC Will Have Inspection To Make Sure The Quality.
8) We Always Try Best To Ensure Every Order To Delivery In Time.
Payment Terms
1) T/T,Cash,L/C.
2) 30% Deposit,70% Balance Before Shipment.
3) Lead Time: 15 Days After Received Deposited For 2tons.
4) Delivery Way: By Sea,By Air, By EMS,DHL,UPS,TNT,FedEx.
Packing & Delivery
For Sample: By EMS,DHL,UPS,TNT,FedEx
Around 5--7 Working Days To Arrive
For Bulk Order:
1. Qty Of 2tons,Within 15 Days.
2. Via Sea
3. Delivery Time:we Will Finish Production In 15days For 2tons.
4. For 20 GP,May Nee Around 30days.
Our Company
