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Table 4 Heat and Smoke Data from Room Corner Tests

From: Flexible Polyurethane Foams: A Comparative Measurement of Toxic Vapors and Other Toxic Emissions in Controlled Combustion Environments of Foams With and Without Fire Retardants

Test ID Sample mass loss Ignition condition pHHR (kW) Time to pHHR Total heat (°MJ) Max OD Time to max OD Max RT Time to max RT
Test 1-non-FR cotton/1030 foam 3.067 kg Source #2 burner 255 00:13:37 51 0.31 00:12:12 301°C (574°F) 00:13:05
Test 2-FR cotton/1030 foam 0.723 kg Source #2 burner on exposed foam 78 00:01:56 8 0.22 00:01:46 170°C (339°F) 00:01:41
Test 3-FR cotton/1354 foam 0.722 kg TB 133 burner on exposed foam 122 00:01:21 10 1.1 00:01:10 226°C (439°F) 00:01:11
Test 4-non-FR cotton/1354 foam 3.487 kg Source #2 burner 236 00:16:27 51 0.97 00:16:47 287°C (549°F) 00:16:03