polyolefins

Medical

Kisuma Setogem RD for PP Nucleation and Acid Scavenging

Kisuma Chemicals has introduced a dual-purpose product for polypropylene producers. 

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Packaging

Wittmann To Mold Caps at Drinktec 2025

An EcoPower Xpress 160/1100+ will produce 1.35g HDPE caps from a 32-cavity HTW mold in a 2.5-sec. cycle with IMDvista downstream cooling, orientation and inspection.

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color

Chroma Color ChromaXLPEUltra Color Concentrates for Cross-Linked Polyethylene

Concentrates are designed to provide vibrant color while upholding material properties and meeting regulatory standards.

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Extrusion

How Compression Ratio Impacts Extruder Performance

Let’s investigate how compression ratio affects performance of an extruder processing LLDPE.  

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LyondellBasell Plexar PX3390 for LLDPE Tie Layer

Tie layer supports downgaging and oxygen barrier coextrusion.

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polystyrene

April 2025: Mixed Bag for Prices of Volume Resins

The end of the first quarter marked higher prices for polyolefins and relatively flat pricing for nearly all other resins.

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Postprocessing

Polyfuze Polymer Fusion Labeling for Extruded Products

Polymer Fusion technology enables permanent labeling of polyolefins.

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resin pricing

Prices of Volume Resins Drop by Year-End

Entering 2025, prices of major commodity and volume resins are generally in a ‘buyer’s market.’

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polyolefins

ExxonMobil Develops High-Performance, 95% PE Recyclable Thermoformed Packaging

The packaging solution involved a collaboration with equipment suppliers Hosokawa Alpine and Multivac Group.

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Materials

Prices Drop for All Five Commodity Resins

While PE price reductions were not as apparent, they too were following the year-end price trajectory of PP, PS, PVC and PET.

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Plastics Size Reduction