Application of a Novel P-N Intumescent Flame Retardant to Polypropylene

Author:

Zhang Xiang1,Zhang Fan2

Affiliation:

1. Sichuan Fire Research Institute of Ministry of Public Security

2. Ministry of Public Security

Abstract

In this work, a flame retardant system consisting of P-N intumescent flame retardant (IFR), melamine phosphate, ammonium polyphosphate (APP) and polytetrafluoroethylene (PTFE) was applied to polypropylene (PP). The IFR/APP/PTFE flame-retardant system showed significant synergistic effect, and the PP/IFR/APP/PTFE can reach a LOI value of 30.1% and UL-94 V-0 with only 24wt% flame-retardant (APP: 6wt%, IFR: 17.5wt%, PTFE: 0.5wt%). By using FTIR, SEM and XPS, the burning process of flame-retardant PP and the components of residual char were analyzed, and the flame retardant mechanism of PP/APP/IFR/PTFE system was studied.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference6 articles.

1. Ding J, Sheng SG, Wu Z, Zhang XY. Non-halogen flame-retardant and application in the cable insulant [J]. Chemistry and Adhesion, 1997, 42 (2): 107-109.

2. Yang JP, Brewer DG, Venart JES. Flame retardant polymeric materials [J]. Fire and Mater, 1995, 15, 37-48.

3. Li XF, Chen XH, Zhou M. Applications of AI(OH)3 Flame retardant in polymers [J]. China Plastics, 1999, 13(6): 80-84.

4. Yu L, Cheng XJ, Wang YF, Xiao WD. Progress in studies on and development trend of flame-retardancy of polypropylene [J]. China Synthetic Resin and Plastics, 2003, 20(3): 55-59.

5. Camino G. Performance and mechanisms of fire retardants in polymers-a review [J]. Polymer Degradation and Stability, 1988, 20: 271-294.

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