PROPERTIES AND USES OF NYLON 66

May 3 • General • 53452 Views • 24 Comments on PROPERTIES AND USES OF NYLON 66

   PROPERTIES AND USES OF NYLON 66                        

 Nylon comes from a family of synthetic polymers known as polyamide . It was first introduced by Wallace Carothers on 28th February 1935.Nylon 6,6 is a polyamide made by polycondensation of adipic acid  methylenediamine , and contains  a total of 12 carbon atoms in each repeating unit . The properties which make Polyamides suitable for plastic applications are resistance to toughness , thermal stability , good appearance , resistance to chemicals etc .The advantages of Nylon 66 are-                                                                                                                                                                                                                                               1.Nylon 6,6 persues excellent abrasion resistance and a high melting point .

2.Nylon 6,6 has  high tensile strength and exhibits only half of shrinkage in steam .

 3. It also provides a very good resistance to photo degradation .

 4.Nylon 6,6 also has good advantage over industrial products because it reduces moisture sensitivity in raw products and has a high dimensional stability and melting point .

The fact that makes Nylon 6,6 resistant towards heat and fraction and enables it to withstand  the heat for retention is that it has a melting point of 268 degree C for a high synthetic fibre . The physical properties of nylon 6,6 is that :

1. Nylon 6,6 has a repeat unit with molecular weight of  is 226.32 g/mol and crystalline density of 1.24 g/(cm)^3 .

2.Nylon 6,6 has long molecular chains resulting in more  hydrogen bonds , creating chemical springs and making it very resilient .

3. Nylon 6,6 is an amorphous solid so it has a large elastic property and is slightly soluble in boiling water .

4.Nylon 6,6 is very stable in nature.

5. Nylon 6,6 is very difficult to dye but once it is dyed it has a high colorfastness and is less susceptible to fading .

6. Its chemical properties does not allow it to be affected by solvents such as water , alcohol etc .

The applications of Nylon 6,6 is :  >  Because Nylon is a light material , it is used in parachutes .

 > Nylon 6,6 is waterproof in nature so it is also used to make swimwear.

 > Nylon 6,6 having a high melting point make it more resistant to heat and friction so it is suitable to be used in  in airports , offices and other places which are more liable to wear and tear .                                                     > Nylon 6,6 being waterproof in nature is used to make machine parts. It is also used in the following like airbags , carpets , ropes . hoses etc . Hence Nylon 66 is a very useful creation by mankind .

 QUESTIONS AND ANSWERS :

QUE > What are the properties of Nylon  6,6 ?

ANS > The physical properties of nylon 6,6 includes:

1. Nylon 6,6 has a repeat unit with molecular weight of  is 226.32 g/mol and crystalline density of 1.24 g/(cm)^3 .

2.Nylon 6,6 has long molecular chains resulting in more  hydrogen bonds , creating chemical springs and making it very resilient .

3. Nylon 6,6 is an amorphous solid so it has a large elastic property and is slightly soluble in boiling water .

4.Nylon 6,6 is very stable in nature.

5. Nylon 6,6 is very difficult to dye but once it is dyed it has a high colorfastness and is less susceptible to fading .

6. Its chemical properties does not allow it to be affected by solvents such as water , alcohol etc .

QUE> point out some advantages of Nylon 6,6 ?

ANS> The advantages of Nylon 66 is  THAT :

1. Nylon 6,6 persues excellent abrasion resistance and a high melting point .

2.Nylon 6,6 has  high tensile strength and exhibits only half of shrinkage in steam .

3. It also provides a very good resistance to photo degradation .

4.Nylon 6,6 also has good advantage over industrial products because it reduces moisture sensitivity in raw products and has a high dimensional stability and melting point .

QUE > How is Nylon 6,6 chemically formed?

ANS> Nylon 6,6 is a polyamide made by polycondensation of adipic acid  methylenediamine , and contains  a total of 12 carbon atoms in each repeating unit .Nylon 6,6 has a repeat unit with molecular weight of  is 226.32 g/mol and crystalline density of 1.24 g/(cm)^3 . Nylon 6,6 has long molecular chains resulting in more  hydrogen bonds , creating chemical springs and making it very resilient .

QUE> What are the applications of Nylon 6,6 ?

ANS>The applications of Nylon 6,6 is :   Because Nylon is a light material , it is used in parachutes . Nylon 6,6 is waterproof in nature so it is also used to make swimwear.Nylon 6,6 having a high melting point make it more resistant to heat and friction so it is suitable to be used in  in airports , offices and other places which are more liable to wear and tear.          Nylon 6,6 being waterproof in nature is used to make machine parts. It is also used in the following like airbags , carpets , ropes . hoses etc .

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24 Responses to PROPERTIES AND USES OF NYLON 66

  1. Anonymous says:
  2. Anonymous says:
  3. nouman says:

    Chemistry related

  4. nouman says:

    Chemistry related

  5. JEYARAJ says:

    We want to use Nylon 66 on of the product parts.Thread is there.So can we make it Nylon 66.Please inform.

  6. Anonymous says:

    Nothing

  7. Anonymous says:

    Nothing

  8. Anonymous says:

    Nothing

  9. Anonymous says:
  10. Anonymous says:
  11. Anonymous says:
  12. lee says:

    Polymer technology

  13. Anonymous says:
  14. Anonymous says:
  15. vivek vishwakarma says:

    12th pass

  16. vivek vishwakarma says:

    12th pass

  17. vivek vishwakarma says:
  18. Manish says:
  19. yogesh says:

    plz information nylon 6 and nylon 66 use in which final material.
    provide a nylon 6 and nylon 66 ( price per kg and test method )

  20. PRADIP CHAKRABORTY says:

    comperatiove chart of properties nylon 66 aluminium 6061 t6 and mild steel

  21. Ramesh S says:

    We are using connectors made out of Nylon 6/6. Please let us know what temperature we can solder the connectors without deformation of plastic.

  22. kirankumar.A says:

    i want to know ,what are the properties ,wight , heat withstanding,materials to make, for the nylon 66,

  23. geeta says:

    how continious process of polyster fibre manufacturing carried out

  24. Aaron says:

    What are your sources? I am looking for available sources to use in a high school research paper.

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