What’s happening with plastic resin prices for corrugated partitions right now?

Polypropylene and HDPE-the main resins for plastic partitions for boxes-have held fairly steady in early 2026, with spot prices around $1,100–$1,300 per metric ton in North America. Supply chains recovered from earlier disruptions, so lead times for extruded corrugated sheets sit at 3–5 weeks. Recycled-content PP is gaining fast-many converters now offer 30–50% post-consumer resin blends at a small premium, driven by brand sustainability goals. Virgin resin prices dipped slightly due to softer demand in construction, but packaging orders keep factories busy. (plastic partition for box) makers are testing thinner yet stronger profiles to cut material use without losing rigidity. Additives for UV resistance or anti-static properties add 5–10% to cost but extend outdoor or electronics use. Buyers watching monthly resin reports often lock in quarterly contracts to hedge spikes. Overall, prices feel predictable-expect modest 4–8% yearly increases unless oil markets swing hard.