Tailoring the Curing Kinetics of NBR-Based Rubber Compounds for Additive Manufacturing of Rod Seals

Figure 6

Light microscopy of the surface of vulcanizates with different CTP contents. (a) 0 phr CTP; (b) 0.5 phr CTP; (c) 1 phr CTP and (d) 1.5 phr CTP.

(a)

(b)

(c)

(d)