Study on the Dangers of Epoxy Resins

In this study, thermal risk evaluation and reproduction experiments were conducted based on the case where fire was detected during epoxy-resin curing process, results provide technical data to prevent similar accidents . Epoxy resin (unsaturated polyester resin) is second petroleum product among Class 4 dangerous substances as determined through flash point, combustion ignition point tes ts. addition, mixing reaction test of agent at a setting temperature 20 ℃, mixed with ratio 1:1 1,500 rpm, highest measured 350 which higher than that other ratios. However, 30 600 300 lower when ℃ As epoxy widely used in various fields, possibility addition hardeners will increase future; therefore, study aid providing basic for prevention.