Difference between thermoplastic and thermosetting polymers, Chemistry

Assignment Help:

Difference between thermoplastic and thermosetting polymers

Thermoplastic polymers

Thermosetting polymers

(1) Thermoplastic polymers are soften and melt on heating.

Thermosetting polymers do not become softer on heating but rather become hard in case prolonged heating is done these start burning.

(2) Thermoplastic polymers can be remoulded recast and resized.

Thermosetting polymers may not be remoulded or reshaped.

(3) Thermoplastic polymers are less brittle and soluble in some organic solvents.

Thermosetting polymers are more brittle and insoluble in organic solvents.

(4) Thermoplastic polymers are formed by addition polymerisation.

Thermosetting polymers are prepared by condensation polymerisation.

(5) Thermoplastic polymers have generally linear structures.

Ex. Polyethylene, PVC, teflon.

Thermosetting polymers have three dimensional cross linked structures.

Ex. Bakelite, urea, formaldehyde, resin.

 


Related Discussions:- Difference between thermoplastic and thermosetting polymers

Experiment of methylated spirits burner, Methylated spirits burner A ea...

Methylated spirits burner A easy burner can be made from an old boot polish tin. Though it is not necessary, a metal tube can be soldered to the top and a twisted piece of wire

How to neutralize sodium carbonate, how to neutralize sodium carbonate colo...

how to neutralize sodium carbonate colourless soloution what is the soloution

What are non-ideal solutions, What are non-ideal solutions? Define as t...

What are non-ideal solutions? Define as to why non-ideal solutions deviate from Raoult's law.

The differential manometer , Normal 0 false false false ...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Esters, introduction to esters ,preparation, proprties, and their uses in d...

introduction to esters ,preparation, proprties, and their uses in daily life

Illustrate aromatics compounds, Q. Illustrate Aromatics compounds? Ans...

Q. Illustrate Aromatics compounds? Ans. Benzene (C 6 H 6 ) is the prototype of an important class of hydrocarbons called aromatic compounds. Benzene is a ring of 6 carbon

Describe oxosalts, Q. Describe Oxosalts? In these minerals, metals are ...

Q. Describe Oxosalts? In these minerals, metals are present as their oxosalts, such as carbonates, sulphates, nitrates, phosphates, borates and silicates. Some important minera

Percentage concentration, percentage concentration of 18-k gold bracelet, 1...

percentage concentration of 18-k gold bracelet, 150 grams

The frequency of yellow light having wavelength, The frequency of yellow li...

The frequency of yellow light having wavelength 600 nm is: (1) 5.0x10 14 Hz                 (2)  2.5 x 10 7 Hz        (3) 5.0x 10 7 Hz

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd