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- Other Rubber Products[9]
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- Other Metal Processing Machinery[8]
- Other Machine Tools[1]
- Packaging Machinery[10]
- Metal Engraving Machinery[5]
- Fire Extinguisher Powder[1]
- Firefighting Equipment[10]
- Drying Equipment[1]
- Cleaning Equipment[2]
- Other Material Handling Equipment[1]
- Saw[1]
- Saw Machinery[6]
- Metal Cutting Machinery[10]
- Rubber Processing Machinery[10]
- Other Machinery[1]
- Hydraulic Tools[1]
- Steel Wire[10]
- Metal Building Materials[1]
- Testing Equipment[10]
- Pumps[10]
- Tire Changers[4]
- Other Car Care Equipment[1]
- Tire Repair Tools[2]
- Other Vehicle Equipment[2]
- Wheel Alignment[1]
- Rubber Product Making Machinery[1]
- Rubber Hoses[9]
- Rubber Processing Machinery Parts[1]
- Contact Person : Ms. wang whitesnow
- Company Name : Shanghai Tuole International Trade Co., Ltd.
- Tel : 86-21-60719631
- Fax : 86-21-60719631
- Address : Shanghai,shanghai,Room 509, No. 111 East Songqiao Road, Baoshan District, Shanghai 200940, China
- Country/Region : China
- Zip : 200940
Chemical resistant teflon sheet (100% virigin)
Chemical resistant teflon sheet (100% virigin)(TEFLON)® PTFE (Polytetrafluoroethylene)
PTFE Sheet (Teflon Sheet) is the mostly consumed category of florin plastics, Which has the lowest coefficient of friction
in all the engineering plastics, Whose long-term working temperature can reach 200 to 260. It has the excellent chemical corrosion-resistance, which is able to endure All kind of chemistry material. And it has rather good electricity-resistance, which is not affected by the temperature and is called Kind of plastics.
PTFE plastic has excellent corrosion-resistance, aging-resistance, high(low) temperature resistance, good lubrication and insulation, non-adhesiveness, toxicological harmless. It is widely used in industries like aviation, chemical industry, electric and electronics, bridge, mechanical manufacturing, textile, paper making, ceramics etc.
Application:
1 Aviation industries: Medium lead equipments in hydraulic pressure system and the highmiddlelow 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.
Property of TEFLON® PTFE:
Property | Item No. | Unit | Value | ||
Mechanical Properties | 1 | Density | g/cm3 | 2.18 | |
2 | Water absorption (23 in air) |
| 0.05 | ||
3 | Tensile strength | MPa | 25 | ||
4 | Tensile strain at break |
| 50 | ||
5 | Co-efficient of friction (on steel and ground) | - | 0.08-0.10 | ||
6 | Charpy impact strength (at 23) | KJ/m2 | No break | ||
7 | Tensile modulus of elasticity | MPa | 700 | ||
8 | Rockwell hardness | - | M30 | ||
Thermal Properties | 9 | Thermal conductivity at 23 | W/(K.m) | 0.25 | |
10 | Melting temperature |
| -- | ||
11 | Glass transition temperature |
| -20 | ||
12 | Temperature of deflection(HDT, Method B) | 121 | |||
13 | Max allowable working temperature in air for short periods |
| 260 | ||
14 | Max allowable working temperature in air continuously |
| 230 | ||
15 | Coefficient of liner thermal expansion (at 23-150) | m/(m.K) | 75x10-6 | ||
16 | Flammability | UL-94 | V-0/V-0 | ||
Electrical | 17 | Electric strength | KV/mm | 48 | |
18 | Dielectric dissipation factor (at 1M Hz) | - | 0.0002 | ||
19 | Relative permittivityat 1M Hz | - | 2.1 | ||
20 | Volume resistivity | Ω.cm | >1016 | ||
21 | Surface resistivity | Ω | >1016 | ||
Chemical resistant teflon sheet (100% virigin)
