Study on Microstructure Effect of Carbon Black Particles in Filled Rubber Composites

Table 2

Statistics results for particle size.

Diameter range (nm)	17–33.6	33.6–50.2	50.2–66.8	66.8–83.4	83.4–100	100–116.6	116.6–133.2	133.2–149.8	149.8–166.4	166.4–183
Average particle size (SEM) (nm)	25.3	41.9	58.5	75.1	91.7	108.3	124.9	141.5	158.1	174.7
Particle number (SEM)	16	100	164	156	113	57	29	16	5	6
Percentage	2.4%	15.1%	24.8%	23.6%	17.1%	8.6%	4.4%	2.4%	0.8%	0.9%
Total number	662
Total average particle size (nm)	75.88