41. Epoxy resins have been in use in U . S . industry for over 40 years.42. A large supply of cheap wooden tongue depressors is useful for mixing and applying epoxy resin . 43. Epoxy resins are excellent electrical insulators and protect electrical components from short circuiting, dust and moisture.44. It is normally joined lengthwise by an 1 : 8 scarf joint using epoxy resin glue. 45. Epichlorhydrin is a raw material for epoxy resins . 46. Epoxy resin has two-thirds fewer volatile organic compounds than polyester resins, whose fumes can be overwhelming.47. Untreated clear timber or plywood is used that is then encapsulated in epoxy resin after construction. 48. They have already been hauled off to a workshop where epoxy resin copies are being made. 49. Epichlorohydrin is used in making epoxy resin which is used in paints, adhesives and protective covering materials. 50. Region's largest epoxy resin factory coming up
