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Epoxy (Polyepoxide). Gerardo De Leon MEEN 3344. Epoxy ( Polyepoxide). Epoxy. Strong and very resistant thermoset plastic Epoxy is resistant to almost all acids and solvents By adding a hardening agent curing takes place Flexible or rigid

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epoxy polyepoxide

Epoxy (Polyepoxide)

Gerardo De Leon

MEEN 3344

epoxy
Epoxy
  • Strong and very resistant thermoset plastic
  • Epoxy is resistant to almost all acids and solvents
  • By adding a hardening agent curing takes place
  • Flexible or rigid
  • High heat and chemical resistance among common adhesives.
disadvantages
Disadvantages
  • Not strong enough against bases or solvents with chlorine content
  • Overexposure to Epoxy
    • Skin Inflammation
    • Severe Irritation
    • Chemical Burns
    • Respiratory Irritation
epoxy mechanical properties
Epoxy Mechanical Properties
  • Ultimate Tensile Strength
    • Unfilled 70 MPa
    • With 30% Glass Fiber 150 MPa
  • Flexural Modulus
    • Unfilled 2.5 GPa
    • With 30% Glass Fiber 25 GPa
  • Deflection Temperature at 1.8 MPa load
    • Unfilled 175 °C
    • With 30% Glass Fiber 200 °C
applications
Applications
  • Adhesives
  • Filling material
  • Molds
  • Protective coating ( floor)
references
References
  • http://designinsite.dk/htmsider/m0051.htm
  • http://www.matweb.com/reference/composites.aspx
  • http://www.mrfiberglass.com/safety_information.html
  • http://www.3dchem.com/molecules.asp?ID=326
  • http://www.epoxyproducts.com/chemistry.html#part1
  • http://en.wikipedia.org/wiki/Epoxy
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