Vikoflex 4050 Octyl epoxy ester Atofina Oils (Process / Natural) Polyvinyl Chloride (PVC) SEALANT >> Plastisol VIKOFLEX 4050 LOW TEMPERATURE OCTYL EPOXY ESTER PLASTICIZER VIKOFLEX 4050 is a new low temperature octyl epoxy ester plasticizer which provides improved heat and light stability in vinyl formulations. VIKOFLEX 4050 octyl epoxy ester plasticizer offers several important advantages over other low temperature plasticizers. VIKOFLEX 4050 octyl epoxy ester plasticizer has a higher oxirane oxygen content resulting in better heat and light stability at equal use levels. VIKOFLEX 4050 octyl epoxy ester plasticizer is a non-tall oil based material and therefore, not subject to the quality variations of tall oil. VIKOFLEX 4050 octyl epoxy ester plasticizer is an extremely low viscosity material. This characteristic makes it an attractive viscosity reducing and viscosity stabilizing agent. In addition, good color, low odor and uniform quality make VIKOFLEX 4050 octyl epoxy ester plasticizer the low temperature epoxy ester plasticizer of choice for many applications. Excellent low temp erature flexibilizer Excellent heat & light stabilizer Stable raw material source High oxirane oxygen Low viscosity Excellent wetting agent Good color Low odor Low temperature, octyl epoxy ester plasticizer. Used in plastisol and organosols. Can be used as a very good low temperature flexibilizer and as a heat and light stabilizer. Possesses high oxirane oxygen content, low viscosity, very good wetting properties, good color and low odor.