Table 6.

Pearson correlation coefficients for emissions of aromatic compounds from prepared PU/GTR composites

	1	2	3	4	5	6	7	8	9	10	11	12	13
1: TVOC	1.00	0.17	0.66	0.38	0.52	0.57	0.15	−0.20	0.32	0.75	0.12	0.64	0.52
2: benzene		1.00	0.25	0.19	0.35	−0.35	0.53	0.46	−0.38	0.24	0.26	0.69	0.04
3: toluene			1.00	0.76	0.97	0.28	−0.29	−0.39	−0.28	0.71	0.31	0.55	0.24
4: ethylbenzene				1.00	0.73	−0.11	−0.28	−0.36	−0.59	0.37	0.36	0.25	0.10
5: xylene					1.00	0.24	−0.37	−0.39	−0.44	0.73	0.36	0.60	0.15
6: styrene						1.00	−0.41	−0.47	0.47	0.75	0.08	0.39	0.44
7: bromobenzene							1.00	0.85	0.38	−0.29	0.07	0.22	0.29
8: 1,3,5-TMB								1.00	0.32	−0.41	0.39	0.15	0.39
9: α-methylstyrene									1.00	−0.02	−0.04	−0.02	0.54
10: 1,2,4-TMB										1.00	0.32	0.81	0.42
11: p-isopropyltoluene											1.00	0.51	0.77
12: acetophenone												1.00	0.54
13: methyl cumyl ether													1.00