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

Table 7

Experiment plan (2²)-data.

N^∘	𝐀	𝐁	𝐀𝐁	Totals	Average	Estimation	Residue
1	−1	−1	1	111.32	27.83	26.78	1.05
2	−1	1	−1	108.40	27.10	28.15	−1.05
3	1	−1	−1	86.16	21.54	22.59	−1.05
4	1	1	1	100.08	25.02	23.97	1.05