Preparation and properties of LLDPE/LLDPE-<i>g</i>-PS/MgO@PS Nanocomposites

Cui, Kunzhu; Sun, Xiaopeng; Yang, Fanghong; Feng, Jianbo; Yang, Siqi; Li, Weihua; Yao, Zhanhai

doi:10.1080/25740881.2021.1904984

Cited by 2 publications

(2 citation statements)

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“…Magnesium oxide (MgO) has high fire resistance and insulation properties, and the nanoparticle's break down strength increased 15% by adding 3-phr MgO nanoparticles modified by silane coupling agent into polypropylene/polyolefin elastomer blends which found by Yao Zhou et al [34]. LLDPE/LLDPE-g-PS/MgO@PS is prepared by melting blending and 2.0 wt % MgO@PS showed that 51.7% increases of direct current (DC) break down the strength and 2.2 × 10 Ω•cm of volume resistivity [33].…”

Section: Electrical Insulating Materialsmentioning

confidence: 86%

“…However, the breakdown strength is lower than XLPE and cannot use under high voltage [31]. Cui et al report that LLDPE/LLDPE-g-PS/MgO@PS nanocomposites can be used in recyclable high-voltage cable insulation materials [33]. Magnesium oxide (MgO) has high fire resistance and insulation properties, and the nanoparticle's break down strength increased 15% by adding 3-phr MgO nanoparticles modified by silane coupling agent into polypropylene/polyolefin elastomer blends which found by Yao Zhou et al [34].…”

Section: Electrical Insulating Materialsmentioning

confidence: 99%

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Preparation and applications of linear low-density polyethylene

Cui²,

Duan³

2022

J. Phys.: Conf. Ser.

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Linear low-density polyethylene (LLDPE) is widely used in many fields like packaging and film due to its chemical resistance and high tensile strength. This review mainly introduces the preparations and applications of LLDPEs produced by Ziegler-Natta catalyst, metallocene-based catalyst, and late transition metal catalyst, respectively. The improved mechanical and conductivity properties of LLDPE by Ziegler-Natta catalysts, higher activity of the metallocene-based catalysts and high performance of LLDPE directly produced by late transition metal were highlighted. The enhancement of the resistance, flexibility, transparency properties, and yield is achieved using those catalysts and mild conditions. This also leads to more applications in electrical, medical, and surgical areas and can reach an industrial scale.

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Section: Electrical Insulating Materialsmentioning

confidence: 86%