Industrial Purpose Orthophthalic Resin is available in various types such as putty resin, low reactive, rooflite resin, base resin for polyester pigments etc. The Orthophthalic Resin has clear appearance. The Orthophthalic Resin has shelf life ranging from 4 to 12 months. The Industrial Purpose Orthophthalic Resin should be stored below 25 ° C in sealed containers away from sunlight.