A Study on the Performance of Intumescent Flame-retarded Polypropylene with Nano-ZrO2-Reference-Cited by-同舟云学术

A Study on the Performance of Intumescent Flame-retarded Polypropylene with Nano-ZrO2

Published:2010-11-15 Issue:3 Volume:29 Page:227-242
ISSN:0734-9041
Container-title:Journal of Fire Sciences
language:en
Short-container-title:Journal of Fire Sciences

Author:

Xinlong Wang ¹,Lianghu Wu ²,Jin Li ²

Affiliation:

1. School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China,

2. School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China

Abstract

Melamine polyphosphate and pentaerythritol were used as intumescent flame retardants to improve the flame retardance (FR) of polypropylene. As a synergistic agent, nano-ZrO2 was incorporated into the composites at different proportions. The synergistic effects of nano-ZrO2 were studied by cone calorimeter tests and thermal gravimetric analysis. Based on Fourier transform infrared spectra, X-ray photo-electron spectroscopy, and scanning electron microscopy, it was evident that nano-ZrO2 efficiently promoted the formation of charred layers with phosphocarbonaceous structures and enhanced the FR of the composites.

Publisher

SAGE Publications

Subject

Mechanical Engineering,Mechanics of Materials,Safety, Risk, Reliability and Quality

Link

http://journals.sagepub.com/doi/pdf/10.1177/0734904110388923

Reference20 articles.

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2. Study on a novel and efficient flame retardant synergist–nanoporous nickel phosphates VSB-1 with intumescent flame retardants in polypropylene

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