Polymer system EP31 from Master BondPolymer system EP31 from Master Bond Inc. is a 2-part system featuring:

  • Lap shear strength exceeding 4,600 psi.
  • Peel strength surpassing 40 psi.
  • Tensile modulus of more than 410,000 psi.
  • Flexural strength of over 13,000 psi.
  • Resistance to many chemicals including water, oil and fuels.
  • Electrical insulation qualities.
  • Room temperature curing or more quickly at elevated temperatures.
  • Shore D hardness of greater than 75 and low shrinkage upon cure.
  • 3 to 1 mix ratio by weight.
  • Service temperature range of –60ºF to 250ºF.
  • Black or optically clear.