Ethylene-based PVC resin is a high-performance polyvinyl chloride polymer manufactured through the modern ethylene-oxychlorination full-cycle industrial process, using ethylene and chlorine as core raw materials. This production route features strict closed-loop HCl recycling, extremely low impurity content, and highly uniform molecular weight distribution. The final white powder shows excellent thermal stability, low fish-eye count, and consistent processing fluidity, making it fully compliant with global industrial, food contact and even medical-grade material requirements.

Its mainstream commercial grades cover K-value series K-57, K-60, K-65 and K-70, corresponding to different average polymerization degrees that can precisely match specific processing technologies. Each grade is produced under continuous automatic process control, with volatile content strictly controlled below 0.3% to avoid defects during high-speed production.

This resin is widely used in high-end downstream fields: it is ideal for transparent PVC sheets, food-grade packaging films, medical disposable components, high-insulation cable materials, and high-gloss architectural decorative profiles. Its outstanding color retention and weather resistance also make it a preferred base material for outdoor long-life products such as window profiles, anti-corrosion industrial pipes and large-sized waterproof membrane products. It is a reliable, high-quality choice for global downstream manufacturers pursuing stable, low-defect production.