News and Blogs

Stay updated with Bastone Plastics' news and insights. Explore daily plasticizer price updates, expert blogs on PVC resin and plasticizer applications, product comparisons, and coverage of events and exhibitions we attend worldwide.

bastone blog page banner
Diagram showing why PVC resin is non-hygroscopic with surface-only moisture versus internally absorbed water

Does PVC Resin Need to Be Dried?

A processor seeing voids and splay on the line often assumes PVC needs the same hopper-drying step as the PET or…

DOA vs DINP price comparison chart showing the low-temperature plasticizer premium

DOA vs DINP for Low-Temperature PVC

DOA’s aliphatic adipate ester chain stays mobile down to about -55°C; DINP’s planar phthalate ring stiffens around -25°C — that single…

Phthalate esterification reactor schematic showing how plasticizers are manufactured from phthalic anhydride and 2-ethylhexanol

How Are Plasticizers Manufactured

Three named reactions produce essentially every plasticizer on a PVC compounder’s shortlist: esterification of an aromatic or aliphatic acid with a…