Less toxic epoxy plasticizers are important auxiliary materials for PVC lay flat hoses. They are used in combination with heat stabilizers and have a high synergy. They are suitable for soft, especially exposed. The production of soft PVC lay flat hose in the sun.
However, with the increase in the amount of plasticizers, non-toxic epoxy plasticizers should be used for non-toxic PVC PVC lay flat hoses. Because the epoxy group can capture the Cl- generated in the degradation of PVC, the free radical reaction of PVC degradation is terminated, and the degradation of the degradation rate significantly improves the light and heat resistance of the PVC product. At the same time, the epoxy value of epoxy soybean oil plasticizer determines the stability and compatibility in PVC. It can significantly improve the flowability of PVC, has good compatibility with PVC, and can quickly and evenly disperse in the PVC system, thereby weakening the interaction between PVC macromolecules and increasing the mobility between molecules.
In order to increase the demand for epoxy plasticizers for PVC lay flat hoses, related processing manufacturers need to constantly increase the technological content of the production process of epoxy plasticizers, and reduce costs while creating great economic value.