Can I read Synergistic Flame Retardant Effect of Piperazine Salt and Ammonium Polyphosphate as Intumescent Flame Retardant System for Polypropylene on EtoBox?

Synergistic Flame Retardant Effect of Piperazine Salt and Ammonium Polyphosphate as Intumescent Flame Retardant System for Polypropylene by Pan, Yingtong; Luo, Zhonglin; Wang, Biaobing is a Materials Science article available to read on EtoBox.

What is Synergistic Flame Retardant Effect of Piperazine Salt and Ammonium Polyphosphate as Intumescent Flame Retardant System for Polypropylene about?

## Abstract Amino trimethylene phosphonic acid piperazine (ATPIP) salt, as a novel charring agent, is prepared via a simple ionic reaction in distilled water using amino trimethylene phosphate (ATMP) and piperazine as raw materials. The synergistic flame retardant effect of ATPIP and ammonium polyphosphate (APP) as an intumescent flame retardant (IFR) is investigated by various characterization and testing methods. The results show that the polypropylene (PP)/modified APP with piperazine (MAPP)/ATPIP ternary blend passes UL‐94 V‐0 rating and achieve a limiting oxygen index (LOI) of 30% at a loading level of 25 wt% IFR (MAPP:ATPIP = 3:1). Meanwhile, the total smoke production (TSP) value of IFR‐PP samples is 3.3 m^2^, which decreases by 93.2% compared with that of pure PP, exhibiting excellent smoke suppression performance. Besides, the analysis of gaseous pyrolysis products and char residue indicates that the IFR‐PP samples show a synergistic flame‐retardant mechanism including the gas phase and the condensed phase.

Who reads Synergistic Flame Retardant Effect of Piperazine Salt and Ammonium Polyphosphate as Intumescent Flame Retardant System for Polypropylene?

Author

Pan, Yingtong; Luo, Zhonglin; Wang, Biaobing

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Inc.; Wiley (ISSN 0021-8995)

Published

2020

Language

EN

Field

Materials Science (Physical Sciences)