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. 2021 May 14;13(10):1585. doi: 10.3390/polym13101585

Table 3.

Effect of LS as a char forming agent on heat transfer between the gaseous and condensed phases.

Sample HRR
(kW/m2)
pHRR
(kW/m2)
tpHRR
(s)
THR
(MJ/m2)
FGRI
(kW/m2·s)
RPU/PER 46.1 215.1 104 28.4 2.1
RPU/PER/LS 45.7 202.2 110 27.8 1.8
RPU/LS 45.0 191.4 110 27.4 1.7

HRR: heat release rate; pHRR: peak of heat release rate; tpHRR: time to peak heat release rate; THR: total heat release; FGRI: fire growth rate index.