Recent Advances in Halogen-Free Flame Retardants for Polyolefin Cable Sheath Materials.

Polymers (Basel) · 2022 · PMC9322620 · PMID 35890652

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showed a trendno p-value reported

As shown in Figure 13 f, with the increase of the content of these three metal oxides, the LOI value and UL-94 grade of the PO polymer showed a trend of first increase and then decrease.

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