Studies on the Transport of Aromatic Solvents through Filled Natural Rubber

Table 3

Values of the sorption coefficient (𝑆) for snail shell powder filled natural rubber at different temperatures (filler particle sizes 0.075 and 0.300 μm).

Solvents	Filler contents (g)	𝑆 (mol %)			𝑆 (mol %)
		0.075 μm			0.300 μm
		313 K	333 K	353 K	313 K	333 K	353 K
	2	4.01	4.59	4.53	4.02	4.26	4.34
	5	4.01	4.51	4.41	4.00	4.25	4.19
Benzene	10	3.76	4.10	4.07	3.91	4.26	4.12
	15	3.63	4.32	4.15	3.76	4.05	3.86
	20	3.70	3.89	3.82	3.61	3.82	3.83
	2	3.63	3.78	4.07	3.40	3.54	3.74
	5	3.43	3.61	3.84	3.31	3.52	3.71
Toluene	10	3.20	3.44	3.54	3.20	3.51	3.66
	15	3.26	3.37	3.62	3.17	3.34	3.48
	20	3.07	4.14	3.51	3.11	3.29	3.35
	2	3.37	3.43	3.50	3.08	3.23	3.31
	5	3.11	3.29	3.31	3.04	3.19	3.27
Xylene	10	2.95	3.10	3.20	3.00	3.02	3.19
	15	2.90	2.99	3.11	2.89	2.96	2.99
	20	2.84	2.94	2.96	2.95	2.78	2.95