Zhenjiang Chunhuan Sealing Materials Co., Ltd.
Zhenjiang Chunhuan Sealing Materials Co., Ltd(Group)
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80%PTFE+15%GLASS FIBER+5%MOS2 Rod Dia 20-690 Mm Color Gray Black For V Type
In fluoroplastics, PTFE got the most consumption and was widely used. It's an important material in a variety of fluoroplastics. PTFE exhibits astonishing chemical resistance and owns superior chemical resistance. This self-lubricating material provides low friction coefficient, so it's an idea material for manufacturing corrosion-resistant gaskets & seals. And temperature resistance from -200° C to 260 ° C.
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. | |
Filled PTFE Color
material | color |
| PTFE+bronze | coffee, green |
| Virgin PTFE | white |
| PTFE+carbon | black |
| PTFE+graphite | black |
| PTFE+glass fiber | white, blue |
| PTFE+polyester+Mos2+graphite | gray black |
| PTFE+polyester | beige |
| PTFE+carbon+graphite+bronze+Mos2 | black |
| PTFE+glass+Mos2 | gray black |
| PTFE+glass+graphite | gray black |
Properties
| 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 |
PTFE parts Application
1, Aviation industries: Medium lead equipments in hydraulic pressure system and the high,middle,low pressure piping in the cold pressure system of airplane, capacitor and so on.
2, Construction and building industries: bridge, tunnel, steel structure house-support, large-scale chemical pipeline, supporting block of store trough, the supporting pedestal of bridge and the bridge-span circumvolving system and so on.
3, Chemical machine equipment industries: widely applied in the bearing of paper-making
machine and agricultural machine, as the piston ring, machine tool oriented rail and oriented ring.
4, Electronic and electrical industries: can make insulated wire, capacitor, radio insulated
gasket, insulated cable, and the parts of transformer, oxygen sensor, microphone,
loudhailer and robot.
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