PTFE vs teflon

PTFE versus Teflon™: What Are the Differences?

The universe of plastics and polymers is brimming with language and abbreviations, making it hard to comprehend certain things. One of such inquiries that makes individuals scratch their heads is the contrast among PTFE and Teflon™. Basically, the lone contrast is the name. PTFE is the truncation of polytetrafluoroethylene, and Teflon™ is the trademark of a similar polymer.

What is PTFE? –

What is PTFE? - PTFE and teflon are the same To comprehend the distinction between what is PTFE versus Teflon precisely, we need to investigate PTFE material. Polytetrafluoroethylene is a superior fluoropolymer produced using two components – carbon and fluorine. PTFE is a direct polymer of tetrafluoroethylene (TFE) and is fabricated by the free extreme polymerization measure in a watery media with the expansion polymerization of TFE in a bunch interaction.

PTFE has a wide scope of valuable properties, making it appropriate for some applications. The most well-known utilization of nonstick covering in kitchen cookware, smudge opposition in carets and textures. It is likewise broadly utilized in enterprises like oil and gas, compound preparing, electrical/gadgets, development, and so forth

PTFE Properties:

The following are a portion of the run of the mill properties of PTFE:

High adaptability

Incredible enemy of attachment properties

Extraordinary protection from warmth and low temperature

Great weakness obstruction under low pressure

Incredible substance opposition

Low dissemination factor

Worthy opposition is light, UV, and enduring

Low water ingestion

Good electrical protecting capacities in wet conditions

Low coefficient of rubbing

Property Value

Tractable Modulus (MPa) 550

Lengthening at Break (%) 300-550

Softening Temperature (°C) 317-337

Dielectric strength (kV/mm) 19.7

Surface Energy (Dynes/g) 18

Dynamic Coefficient of Friction 0.04

Appl. Temperature (°C) 260

Refractive Index 1.35

PTFE Applications:

The claim to fame of Fluorinated thermoplastics is that they can be utilized in applications identified with high warmth, synthetic latency, high virtue, low temperature, non-staying, and self-greasing up properties. The applications can be seen in auto, substance, clinical, mechanical, and electrical, and hardware.

It is an elite substitute for materials like polyethylene which has applications for low-end electrical parts, yet not appropriate in top-of-the-line segments, be that as it may, PTFF, because of its fantastic dielectric properties and high softening temperature is ideal for such applications.

Car Applications – Shaft seals, esteem stem seals, fuel hose linings, O-rings, gaskets, power directing promotion transmission, and so forth

Compound Industry – Diaphragms, impellers, tanks, siphons, covering for heat exchangers, response vessels, autoclaves, holders, and so forth

Clinical Industry – Ligamnet substitutions, heart patches, cardiovascular unions, and so on

Modern Applications – Bearings, non-stick surfaces, gears, slide plates, valves, and siphons, fittings, seats and attachments, and so forth

Electrical and Electronics Applications – semi-conveyor parts, electrical protection, adaptable printed circuit sheets, attach wires, coaxial links.

What is Teflon™?

What is Teflon™?

As said before, it is a reserved form of Polytetrafluoroethylene. Teflon™ is found in 1938 by researcher Dr. Roy Plunkett when he was chipping away at fostering another refrigerant. Later it was created by Dupont Co. furthermore, administrated by Chemours in 1945, and start selling items produced using it in 1946.

The revelation of Teflon was a mishap. Der. Decay Plunkett was attempting to create another refrigerant when he saw that TFE gs has streamed out of the container he was utilizing, yet there was no adjustment of the jugs' weight. To discover the justification for that occurrence, he investigated it and discovered that the jug's inside was covered with a waxy and stiffy material that is presently known as Teflon.

My name is sagar habib and I'm a certified plastics engineer trying to spread my knowledge.