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Polytetrafluoroethylene

Polytetrafluoroethylene structure

CAS No:
9002-84-0
Formula:
(C2F4)x
Chemical Name:
Polytetrafluoroethylene
Synonyms:
Ethene,1,1,2,2-tetrafluoro-,homopolymer;Ethylene,tetrafluoro-,polymers;Ethene,tetrafluoro-,homopolymer;Fluon;Fluoroflex;Polytetrafluoroethylene;Teflon;Fluon G 4;Fluoroplast 4B;Fluoroplast 4;Polyflon;Polytef;Polyfene;PTFE;Poly(ethylene tetrafluoride);Fluoroplast 4D;Valflon;Halon G 700;Tetrafluoroethylene polymer;Teflon TFE;Teflon 30;Ftorlon 4;Fluon L 169;Fluorolon 4;Ftoroplast 4;FT 4;Ftoroplast F 4;Ftoroplast 4D;Unon P;Algoflon;Valflon 7000;Chromosorb T;Dixon 164;FBF 74D;Fluon CD 023;Fluon CD 042;Fluon CD 1;Fluoroplast 4M;Halon G 183;Halon G 80;Halon TFEG 180;Heydeflon;Polyflon D 1;Polytetrafluoroethene;PTFE-GM 3;Soreflon 5A;Tetrafluoroethene polymer;Tetran 30;Ftoroplast 4B;Molykote 522;Polyflon M 12A;Teflon 110;Ftorlon 4M;Florolon 4M;Fluon L 170;Teflon 6;TL 126;Polyflon M 12;Polyflon F 103;Teflon T 5;Teflon T 6;EK 1108GY-A;Tetrafluoroethylene homopolymer;Fluon L 171;Polyflon EK 1108GY-A;Hostaflon TF;T 8A;Zitex K 233-122;Zitex H 662-124;Ftoroplast 4M;Fluoropak 80;Tetran PTFE;Fluon G 163;FN 3;Fluon GPI;Polyflon M 21;F 4Zh20;Fluoropore FP 120;Tarflen;AMIP 15M;Ftoroplast AMIP 15M;Ftoroplast 4K20;TL 115;TL-R;TL 102;TL 125;TL-V;F 103;T 5B;Fluon L 169B;Polyflon EK 4108GY;Algoflon SV;Fluo-Kem;Teflon 5;Ethicon PTFE;POLITEF;F 4K20;Ftoroplast FBF 74D;G 163;Teflon K;Soreflon 604;BDH 29-801;Duroid 5870;Teflon T 30;TE 30;Fluon G 201;Ftorlon 4D;Fluorolon 4D;Teflon 7J;FP 4;Ftoroplast 4G10;9042-03-9;9083-60-7;9083-96-9;9084-02-0;11100-52-0;11100-53-1;11100-55-3;12645-33-9;37206-29-4;37265-32-0;37270-95-4;37291-53-5;37339-24-5;39403-91-3;39403-92-4;50642-31-4;50642-88-1;52357-72-9;52627-41-5;52683-01-9;53168-59-5;54847-86-8;55069-26-6;55963-20-7;56996-58-8;57459-97-9;59217-42-4;60328-53-2;61036-97-3;61229-64-9;62395-27-1;62863-04-1;62887-20-1;66174-04-7;66594-21-6;67167-43-5;69458-69-1;70535-62-5;70694-56-3;73145-10-5;75789-23-0;75798-09-3;79818-40-9;82458-15-9;82785-14-6
Categories:
Cosmetic Ingredient > Bulking

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Description

white powder, or white solid with a slippery feel

Polytetrafluoroethylene Basic Attributes

Molecular Weight：

100.01500

Exact Mass：

99.99360

EC Number：

204-126-9

HScode：

3904610000

Characteristics

XLogP3：

1.99100

Appearance：

Tetrafluoroethylene, stabilized appears as a colorless odorless gas. Easily ignited. Vapors are heavier than air. May asphyxiate by the displacement of air. May violently polymerize under prolonged exposure to fire or heat, violently rupturing the container. Under prolonged exposure to fire or heat the containers may rupture violently and rocket. Water insoluble.

Density：

2.25 g/cm³

Melting Point：

320-330 °C

Boiling Point：

400ºC

Flash Point：

> 93.3ºC (> 200°F)

Refractive Index：

1.35

Water Solubility：

Solubility in water

Storage Conditions：

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Vapor Pressure：

22800 mm Hg at 70 °F (NTP, 1992)

Odor：

Odorless

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

R41; R45

safety instructions：

S24/25

RTECS Number：

KX4025000

Marks：

Stability/Shelf Life：

Stable - unreactive with most materials. Incompatible with molten alkali metals, fluorine and other halogens, strong oxidizing agents.

Precautionary statement(s)：

P280-P305 + P351 + P338

Hazard Statements：

H318

Polytetrafluoroethylene Use and Manufacturing

Polytetrafluoroethylene has been used in many production and domestic applications, where acid, base and organic solvent resistance are required, and is used to make non-stick POTS and dry transformers. Polytetrafluoroethylene has a soft texture and is therefore often used as a coating. When it was first developed, its main use area was the high-temperature inner wall coating of launch rockets. Polytetrafluoroethylene is also the main component of the raw material belt. It is used as insulation layer of power supply and signal line in aerospace, aviation, electronics, instruments, computers and other industries, and can make films, tube plate rods, bearings, washers, valves, chemical pipes, pipe fittings, equipment container lining, etc. Polytetrafluoroethylene has replaced quartz glassware for ultra-pure chemical analysis and storage of acids, bases, and organic solvents in industries such as atomic energy, medicine, and semiconductors. It can be made into high insulation electrical parts, high frequency wire and cable sheath, corrosion resistant chemical utensils, high cold oil pipelines, artificial organs and so on. Can be used as plastics, rubber, paint, ink, lubricating oil, grease and other additives. High temperature and corrosion resistance, Polytetrafluoroethylene has excellent electrical insulation, aging resistance, low water absorption, and excellent self-lubricating properties. Polytetrafluoroethylene is a versatile lubricating powder suitable for various media. It can be quickly applied to form a dry film and used as a substitute for graphite, molybdenum, and other inorganic lubricants. Release agent for thermoplastic and thermosetting polymers with excellent load bearing capacity. It is widely used in elastomer and rubber industry as well as anti-corrosion. Polytetrafluoroethylene is used as a filler for epoxy resins to improve the wear resistance, heat resistance and corrosion resistance of epoxy adhesives. Polytetrafluoroethylene is mainly used as a binder and filler for powder powders. Some Polytetrafluoroethylene is also used in military technology weapons. For example, the gun assembly inside the US M4A1 carbine cartridge is plated with a layer of polytetrafluoroethylene to enhance the life of the weapon.

Price Analysis

Make your Polytetrafluoroethylene purchase based on the price and market insights! ECHEMI provides professional market insights with prices for you to make a better choice. Learn more on Polytetrafluoroethylene prices .

Data: 2026-01-02
Price: 31800.00Yuan/ton
Change: 0

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Guide of Polytetrafluoroethylene

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Price Analysis
Recommended Suppliers
Learn More Other Chemicals

Polytetrafluoroethylene

SDS

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