Synergistic Effect of Lanthanum Oxide on Intumescent Flame-Retardant Polypropylene-based Formulations-Reference-Cited by-同舟云学术

Synergistic Effect of Lanthanum Oxide on Intumescent Flame-Retardant Polypropylene-based Formulations

Published:2008-09 Issue:5 Volume:26 Page:399-414
ISSN:0734-9041
Container-title:Journal of Fire Sciences
language:en
Short-container-title:Journal of Fire Sciences

Author:

Jing Wu ¹,Yuan Hu ²,Lei Song ¹,Wenjie Kang ¹

Affiliation:

1. State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei, Anhui 230026, PR China

2. State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei, Anhui 230026, PR China,

Abstract

Synergistic effects of lanthanum oxide (La2O3) on the flammability and thermal properties of intumescent flame-retardant polypropylene (IFR-PP) composites are investigated in the study. The limiting oxygen index (LOI), UL-94 test, and cone calorimeter results show that the flame retardancy of IFR-PP is improved significantly by the introduction of La2O 3. The results of thermogravimetric analysis (TGA) indicate that thermal stability of IFR-PP is also enhanced. SEM pictures reveal that La2O 3 addition improve the formation of a homogenous and compact intumescent char layer on the surface of the composites. The possible mechanism of the synergistic effects between La2O3 and IFR is proposed in the paper.

Publisher

SAGE Publications

Subject

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

Link

http://journals.sagepub.com/doi/pdf/10.1177/0734904108091990

Reference25 articles.

1. Effect of a novel charring–foaming agent on flame retardancy and thermal degradation of intumescent flame retardant polypropylene

2. Synergistic effect of nickel formate on the thermal and flame-retardant properties of polypropylene

3. Preparation and characterization of low-halogen and nonhalgoen fire-resistant low-smoke (FRLS) cable sheathing compound from blends of functionalized polyolefins and PVC

4. Tensile properties and stress whitening of polypropylene/polyolefin elastomer/magnesium hydroxide flame retardant composites for cable insulating application

5. The properties and morphologies of composites based on sulfated EPDM ionomer toughed polypropylene highly filled with Mg(OH)2

Cited by 24 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Novel four-in-one intumescent flame retardants for polypropylene: Synthesis, characterization and properties;ADV IND ENG POLY RES;2024

2. Effects of fly ash and intumescent flame retardant on thermal, burning, and mechanical properties of polyethylene composites;Journal of Thermoplastic Composite Materials;2023-09-29

3. Comparative Study on the Flame Retardancy and Retarding Mechanism of Rare Earth (La, Ce, and Y)-Based Organic Frameworks on Epoxy Resin;ACS Omega;2021-12-16

4. Other Non‐Halogenated Flame Retardants and Future Fire Protection Concepts & Needs;Non‐Halogenated Flame Retardant Handbook 2 nd Edition;2021-12-14

5. Flame retardant treatments for polypropylene: Strategies and recent advances;Composites Part A: Applied Science and Manufacturing;2021-06