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PTFE micro powder
Product Name: PTFE micro powder
Synonyms: PTFE poly(tetrafluoroethylene); /EC
CAS: 9002-84-0
Molecular formula: (C2F4)n
Einecs: 618-337-2
Dangerous goods transport number: non-dangerous goods
Structural formula: 
BRIEF DESCRIPTION
Polytetrafluoroethylene (PTFE) is commonly known as the king of plastics. A polymer compound formed by addition polymerization of tetrafluoroethylene. There are three types: granular, powder and dispersion. The density of solid is 2.25g/cm3. The color is white, translucent and has good heat resistance. The operating temperature can be between -75℃～250℃. It does not react with any chemicals except molten metal sodium and liquid fluorine.
TECHNICAL INDICATORS
| Exterior | White powder |
| Density g/cm3 | 1.48~1.53 |
| Kinematic viscosity mm2/s | 6~14 |
| pH value | 7~10 |
Purpose (USE)
1. In chemical production, it is used as equipment linings, fractionation towers, bellows, pumps, valves, sealing gaskets, etc.; in the machinery industry, it is used as seals, piston rings, rolling bearings, etc.;
2. In the electronics industry, it is used for electronic computer signal line insulation, cable insulation, high-frequency electronic instrument insulation, and the manufacture of high-frequency cables, high-precision capacitors, wires, etc.;
3. In the construction industry, it is used to make large pipelines, steel structure roof trusses, bridges, etc.;
4. In the textile industry, it can be used as anti-stick rollers, transport belts impregnated with PTFE, etc.;
5. In the pharmaceutical industry, it is used as artificial blood vessels, artificial heart and lung devices, disinfection protectors, etc.;
6. In the plastics and food industries, it is used as a release agent.
STORAGE CONDITIONS
1. Store at room temperature.
2. Keep sealed and away from children.
3. Store separately from food chemicals and avoid mixed storage.
4. Suitable materials should be available in the storage area to contain spills.
5. It should be transported in a clean and dry environment of 5-30℃.
6. Transport as non-dangerous goods and avoid freezing, heating and severe vibration during transportation.
PACKAGE
1. Packed in cardboard drum.
2. Other forms of packaging are available according to customer needs.
CHEMICAL PROPERTIES
1. High chemical stability
2. Wide operating temperature range
3. Outstanding non-stickiness
4. Exceptional lubricity
5. Excellent electrical insulation properties
6. Excellent aging resistance and radiation resistance
7. Very low water absorption
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