PVC remains the most versatile polymer, both in terms of processing techniques and end-uses. But since consumer awareness has been focused on toxicity of chemicals, PVC is a preferred target.

Bans of phthalate-based plasticizers have led to new plasticizers, and the entire PVC formulation process is currently screened by chemists to track and reduce environmental footprint of PVC, to find non-toxic ingredients, and ideally allow biodegradability of PVC.

Overall, many environmentally friendly techniques are investigated to allow safer, cleaner and durable PVC manufacture and use.