Saudi Basic Industries Corp. (Sabic) has signed a letter of intent with US Shaw Stone & Webster for the engineering, procurement, and construction of a high density polyethylene (HDPE) plant at the ...

The two-step extrusion method was used to manufacture pipe-grade high density polyethylene (HDPE) material from recycled HDPE. With the two-step extrusion method, dicumyl peroxide (DCP) can completely ...

LyondellBasell has reached final investment decision to build a grassroots high-density polyethylene (HDPE) plant at the US Gulf Coast. Scheduled for startup in 2019, the proposed 1.1 billion-lb/year ...

Chemists can demonstrate how to make high-density polyethylene with better control over polymer chain lengths, which allows for improvement over physical properties such as processability and strength ...

targets tough, stiff, high-clarity films, with processing possible on both linear low-density polyethylene (LLDPE) and low-density polyethylene (LDPE) film-line equipment. Processing and shrink ...

PE grades with new non-fluorinated PPA support international regulatory compliance while maintaining proven performance CALGARY, AB, Sept. 23, 2025 /CNW/ - NOVA Chemicals Corporation ("NOVA Chemicals" ...

Trials with several pipe producers have shown that the use of an extrusion line designed for the Spherisil process provides processors with the flexibility to run crosslinked and thermoplastic pipes ...

TORONTO (Oct. 10, 9:30 a.m. ET) — For the second straight year, post-consumer high density polyethylene recycling has remained stagnant. The North American recycling rate for HDPE remained at 29.9 ...

Debris from the screen plates was examined under an optical microscope. The contamination was found to be particulate in nature and had a glossy polymeric appearance. Figure 1. Contamination found on ...