BIO-DEHCH is a bio-based, benzene-free and environmentally friendly primary plasticizer with good compatibility with PVC resin, high plasticizing efficiency (softness and hardness), better transparency of the final product, the same level of mechanical properties as DOTP and more cost-effective. It can be used in a variety of PVC products, such as PVC resilient flooring, calendering film, light box cloth, etc. In some applications, it can completely replace DOTP with less dosage or with lower dosage.