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

Volumetric analysis-stoichiometry, to determine the exact concentration of ...

to determine the exact concentration of a monobasic acid, hx

Element group, what element is not grouped with others in a family? what i...

what element is not grouped with others in a family? what is its usual atomic structure?

Rearrangement, what is migratory aptitude in rearrangement reactions

what is migratory aptitude in rearrangement reactions

P-block element, show the characteristic of p-block element

show the characteristic of p-block element

Show chemical properties of thorium metal, Q. Show Chemical properties of T...

Q. Show Chemical properties of Thorium metal? You know that actinium and all the actinides are radioactive. Of these only uranium and thorium are extracted from ores, all other

Distillation under reduced pressure, Distillation under reduced pressure: ...

Distillation under reduced pressure: Distillation under reduced pressure is widely used for the purification of liquids which have very high boiling points at atmospheric pres

Chemical methods - purification of organic compounds, Chemical methods - Pu...

Chemical methods - Purification of organic compounds Besides these physical methods, few chemical methods have as well been utilized to separate a mixture of organic compounds.

Azeotropic distillation - purification of organic compounds, Azeotropic Dis...

Azeotropic Distillation - Purification of organic compounds Azeotropic mixture is a mixture comprising constant boiling point. The most well known instance is a mixture of

o-methoxy benzoic acid , which is more acidic among o-methoxy benzoic acid...

which is more acidic among o-methoxy benzoic acid and m-methoxy benzoic acid   Ans) O-methoxy benzoic acid is more acidic than m-metoxy benzoic acid.

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