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What material is Teflon
- Categories:Industry news
- Author:FEP tube lady
- Origin:FEP tube lady
- Time of issue:2019-03-13 17:57
- Views:
What material is Teflon
- Categories:Industry news
- Author:FEP tube lady
- Origin:FEP tube lady
- Time of issue:2019-03-13 17:57
- Views:
When we studied chemistry, we all learned polytetrafluoroethylene, molecular formula: C2F4, tetrafluoroethylene is mainly made of chloroform,
It can also be prepared by catalytic dechlorination of tetrafluorodichloroethane in the presence of chlorine trifluoride. It is a colorless and odorless gas at room temperature,
The boiling point is -76.3°C, can be liquefied under pressure, the critical temperature is 33.3°C, and the critical pressure is 3.92MPa. Unlike many other fluorohydrocarbons,
Tetrachloroethylene is toxic and is mainly used in the production of polytetrafluoroethylene with a wide temperature range and high chemical stability;
It can also be copolymerized with ethylene or hexafluoropropylene to produce fluorine-containing insulating materials, or with vinylidene fluoride to produce fluorine-containing fibers.
Teflon is the common name of Teflon, so Teflon is processed from Teflon and other materials.
Teflon is commonly known as "Plastic King", and is also known as "Teflon", "Teflon", "Teflon", "Teflon" and so on.
Teflon tube product features
1. High chemical stability: can withstand all strong acids, including aqua regia, hydrofluoric acid, concentrated hydrochloric acid, nitric acid, fuming sulfuric acid, organic acids, etc.
The role of strong bases, strong oxidants, reducing agents and various organic solvents. It is very suitable for feeding high-purity chemicals.
2. Low coefficient of friction: The coefficient of friction is generally only 0.04, which is a very excellent self-lubricating material.
And the friction coefficient does not change with temperature changes.
3. Excellent anti-sticking property, and the inner wall of the tube is not easy to adhere to colloids and chemicals.
4. Excellent aging resistance, can be used outdoors for a long time.
5. Excellent electrical insulation performance: PTFE is a highly non-polar material with good dielectric properties.
The resistance is extremely large, and the dielectric constant is about 2.0, which is the smallest among all electrical insulating materials.
6. Part of the tube has high transparency, and the internal fluid condition can be easily observed.
Teflon tube performance parameters
1. Withstand voltage: 150V-600V
2. Working temperature: -80℃~260℃
3. Melting point: 327℃
4. Flame retardancy: VW-1
5. Breakdown strength: 26KV/mm
6. Color: transparent, translucent, milky white.
Shenzhen Dankai Technology specializes in producing FEP, PFA, PTFE and other fluoroplastic tube, rod, sheet and film products and other insulating materials.
Quality first, customer first, continuous development, and excellence are our traditional corporate culture. We deeply understand that responsibility is the guarantee of quality.
Quality is the life of a brand. If a company wants to survive for a long time, quality must be the top priority. Dankai has been in the industry for 11 years and always insists on quality first.
Because of professionalism, we trust that Huawei, Midea, ZTE, Intel, AirTAC, and Foxconn are all our long-term partners.
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