Metal Chelates as Flame Retardants and Smoke Suppressants for Flexible Poly (Vinyl Chloride)

C. M. Tian; H. Q. Qu; W. H. Wu; H. Z. Guo; J. Z. Xu

doi:10.1177/0734904104039246

journal article·2004-01

Metal Chelates as Flame Retardants and Smoke Suppressants for Flexible Poly (Vinyl Chloride)

C. M. Tian, H. Q. Qu, W. H. Wu, H. Z. Guo, J. Z. Xu

Journal of Fire Sciences· Volume 22· Issue 1

Publisher page

Source abstract

Abstract

The thermal degradation in air of flexible PVC treated with various metal chelates containing Fe, Co, Ni, Cu, or Zn combined with two compounds Al(OH) ₃ and Mg(OH) ₂ , have been studied by differential thermal analysis and thermogravimetry from ambient temperature to 1023 K. The kinetic parameters were obtained using the equation of Kissinger. Flexible PVC treated with flame-retardants showed a high limiting oxygen index, char yield and a low smoke density rating, maximum smoke density, which indicated that the flame retardance of the treated PVC was improved.

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Research context

OpenAlex topics: Flame retardant materials and properties · Polymer Science and PVC · Polymer Nanocomposites and Properties

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

College of Chemistry and Environmental Science Hebei University, Baoding 071002, P.R. China

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