The Effect of Novel Binary Accelerator System on Properties of Vulcanized Natural Rubber

Table 10

Matrix for interaction-terms of factors 𝐴,𝐵,𝐶, and 𝐴𝐵.

			𝐵
				𝛽1=−1.92	𝛽2=−0.39	𝛽3 = 2.31
				−1	0	1
𝐴	𝛼1 = −0.21		−1	𝛼𝛽1,1 = 4.60	𝛼𝛽1,2 = −5.30	𝛼𝛽1,3 = 0.70
	𝛼2 = 0.60		0	𝛼𝛽2,1 = −4.03	𝛼𝛽2,2 = 3.31	𝛼𝛽2,3 = 0.72
	𝛼3 = −0.39		1	𝛼𝛽3,1 = −0.56	𝛼𝛽3,2 = 2.00	𝛼𝛽3,3 = −1.44
𝐶	−1	0	1	𝛾1 = 2.44	𝛾2 = 1.15	𝛾3 = −3.59