Epoxy Resin Coatings by O8Ne5w

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									Epoxy Resin
 Coatings
Team: Monopolymer
     Introduction
             Coating
    A covering that is applied to the
         surface of an object.

Eg: Industrial Flooring,Waterproofing
           Steel Protection
Industrial Flooring




         Waterproofing
            Epoxy Resin
   Also called "epoxy" or "polyepoxide".
   Thermosetting Polymer, Copolymer
   General Properties:
       High Mechanical Properties: large cohesive force
       Good Adhesive Performance: great number of polar group
       Excellent stability: without impurities(base and salt)
       Flexibility and diversity in Designing
Because of the stability and mechanical properties, epoxy resin
coating owns great chemical and physical resistance.
Marketability
    “Marketability” of the Epoxy
        Coatings Industry
   Epoxy coatings are chemically resistant to water,
    saltwater, organics, and acid
   Also resistant to mechanical damage (scratches)
   Also does not deform at high temperatures, due to
    its thermoset polymer nature
   Thanks to this wide variety of desirable properties
    and applications, epoxy coating are marketed in
    industrials, commercial, and residential sectors
    The Industry of Epoxy Resins
   China produces 30% or the worldwide market.
   $5 Billion industry in North America
      Hexion (Shell Development Company)

      Dow Chemical Company

      Huntsman Corporation’s Advanced Materials



   Some current applications are on “under-the-hood”
    automotive components, floor coatings, underground
    tanks/pipes/cables, electrical connectors, circuit boards,
    adhesives, structural support additive in high stress areas
    like wind turbines and aerospace frames
                  Engineering
   Protective coatings are therefore usually based on
    primers containing a linseed oil or alkyd binder
    and anti-corrosion pigments such as red lead, lead
    chromate, zinc chromate, potassium zinc
    chromate, and zinc dust.
   The completed coating system will have a dry
    thickness of 5 to 10 mils.
        Industrial Applications
   Waterproofing – roofing, sealing, bonding
   Concrete repairs – weather, lightweight yet
    strong
   Metal protection – corrosion resistant


                                            Before




                                         After repair
      Industrial Applications
Industrial flooring
   rubber carpet: playgrounds, water parks,
    bathrooms chemical resistant and hard-wearing
   non-slip flooring: stadiums, gyms, industry
       As for Epoxy Resin Coatings...
   Epoxy coatings were developed for heavy duty
    service on metal substrates and use less energy
    than heat-cured powder coatings.
   Their low volatility and water clean up makes
    them useful for factory cast iron, cast steel, cast
    aluminum applications and reduces exposure and
    flammability issues associated with solvent-borne
    coatings.
                 Conclusion
   Epoxy Resin Coatings' Performance:
     Properties☺☺☺
     Producing☺☺

     Cost☺☺

   As a result, epoxy resin coatings has been
    widely used in many different conditions.
                           Reference:
   http://en.wikipedia.org/wiki/Epoxy_resin
   http://en.wikipedia.org/wiki/Coating
   http://www.hitechcivilindia.com/pronserv.htm
   http://www.sika.in/construct_project.htm
   http://jycl.tede.cn/2008/05/120995758970581.html
   http://www.knovel.com/web/portal/knovel_content?p_p_id=EXT_KNOVEL_CONTEN
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