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 ...

High-density polyethylene (HDPE) is renowned for its robust mechanical performance combined with chemical resistance and versatility, making it a material of choice in critical applications including ...

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 ...

ITHACA, N.Y. - Recyclable plastic containers with the No. 2 designation could become even more popular for manufacturers as plastic milk jugs, dish soap containers and shampoo bottles may soon get an ...

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 ...

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 ...

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" ...

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 ...