Effect of Zinc Borate on Flammability of PET Woven Fabrics

Figure 7

SEM test results of fabric samples. (a) PEK (1,000X); (b) PEK (2,500X); (c) PEK-Z25 (1,000X); (d) PEK-Z25 (3,000X).

(a)

(b)

(c)

(d)