Enhanced Thermal Stability and Flame Retardancy of Poly(Vinyl Chloride) Based Composites by Magnesium Borate Hydrate-Mechanically Activated Lignin

Zhang, Wuxiang; Wu, Haoran; Zhou, Nan; Cai, Xuhui; Zhang, Yanjuan; Hu, Huayu; Feng, Zhenfei; Huang, Zuqiang; Liang, Jing

doi:10.1007/s10904-021-02019-9

Cited by 9 publications

(4 citation statements)

References 45 publications

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“…The development of a synthetic element or compound additive needed to be blended with lignin to enhance the characteristics of PVC-based composites (Figure ). PVC-based biomaterials’ thermal properties and flame resistance can be improved through the synergistic interaction of composites . Yong and co-workers improved the PVC ultrafiltration membrane’s hydrophilicity and antifouling characteristics.…”

Section: Application Of Lignin In Polymer Materials and Vanillinmentioning

confidence: 99%

“…PVC-based biomaterials' thermal properties and flame resistance can be improved through the synergistic interaction of composites. 265 Yong and co-workers improved the PVC ultrafiltration membrane's hydrophilicity and antifouling characteristics. Membranes made of PVC and lignin using the phase inversion technique.…”

Section: Poly Vinyl Chloride (Pvc)mentioning

confidence: 99%

Section: Application Of Lignin In Polymer Materials and Vanillinmentioning

confidence: 99%

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Lignin Modification for Enhanced Performance of Polymer Composites

Taher,

Wang,

Faridul Hasan

et al. 2023

ACS Appl. Bio Mater.

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Section: Application Of Lignin In Polymer Materials and Vanillinmentioning

confidence: 99%

Section: Poly Vinyl Chloride (Pvc)mentioning

confidence: 99%

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Lignin Modification for Enhanced Performance of Polymer Composites

Taher,

Wang,

Faridul Hasan

et al. 2023

ACS Appl. Bio Mater.

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“…Previous studies have shown that adding a zinc ferrite flame retardant to PVC materials can effectively reduce the smoke amount of PVC. However, adding only zinc ferrite results in shortcomings, such as low flame-retardant efficiency and poor compatibility with the PVC matrix [9]. Li et al studied the effects of chlorinated polyethylene and Sb 2 O 3 on the flame retardancy and mechanical properties of the recycled polyvinyl chloride/acryl-butadiene-styrene blends.…”

Section: Introductionmentioning

confidence: 99%

The Flame Retardancy and Smoke Suppression Performance of Polyvinyl Chloride Composites with an Efficient Flame Retardant System

Chen,

Wu,

et al. 2023

Coatings

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Polyvinyl chloride (PVC) is the most widely used general flame-retardant plastic worldwide; however, the large number of plasticizers added during processing significantly reduces its flame-retardant property. To prepare a new type of PVC material with highly efficient flame retardancy and smoke suppression, antimony trioxide (Sb2O3), talc powder, hydromagnesite, and zinc borate were added in different proportions to PVC to explore the flame-retardant properties, thermal weight, smoke density (Ds), and mechanical properties of the composite materials. Results showed that the limiting oxygen index value of each group was higher than 27% after adding talc powder, magnesite, and zinc borate to replace part of the Sb2O3. This value was within the refractory-grade level and indicated a good flame retardancy performance. The replacement effect was in line with the experimental expectation. The lowest Ds peak value was 656.4 when the flame retardants were added with 10 wt% Sb2O3, 50 wt% hydromagnesite, 20 wt% talc, and 20 wt% Zn3BO6. Compared with pure Sb2O3 as a flame retardant, the Ds peak value decreased by 46.7%. The thermogravimetric decomposition temperature of the composites in each group was generally higher than that of the group with pure Sb2O3 as a flame retardant, increasing by 45.3 °C. The thermal stability of the composites was improved, and the elongation at the break and tensile strength were 234.9% and 25.8 MPa, respectively, indicating good mechanical properties. The results showed that using compound flame retardants to replace most of the Sb2O3 is an effective technique for obtaining good flame retardancy and mechanical properties of PVC. This study, not only reduced the manufacturing cost of flame-retardant PVC, but also effectively reduced its smoke density and the time to reach the highest smoke density, which provided a research reference for the application and promotion of flame-retardant PVC.

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Interface Modification and Characterization of PVC Based Composites and Nanocomposites

Vandeginste,

Madhav

2023

Engineering Materials

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Enhanced Thermal Stability and Flame Retardancy of Poly(Vinyl Chloride) Based Composites by Magnesium Borate Hydrate-Mechanically Activated Lignin

Cited by 9 publications

References 45 publications

Lignin Modification for Enhanced Performance of Polymer Composites

Lignin Modification for Enhanced Performance of Polymer Composites

The Flame Retardancy and Smoke Suppression Performance of Polyvinyl Chloride Composites with an Efficient Flame Retardant System

Interface Modification and Characterization of PVC Based Composites and Nanocomposites

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