Table 5. Crosslink Density and Organic Material Percent after Extraction of the T-1 to T-7 Vulcanizates

	Unit	T-1	T-2 (After)	T-3 (With)	T-4 (Before)	T-5 (After)	T-6 (With)	T-7 (Before)
Crosslink density	10-5 mol/g	11.9	9.7	9.6	9.8	14.2	13.5	13.1
Organic matter loss	%	7.65	5.04	5.82	5.76	2.66	2.68	2.77