**5.7.3 Fastness to dry-cleaning (Perchloroethylene)**

Dry-cleaning fastness of the dyed materials was determined by AATCC Test Method 132- 2004. The fastness ratings confirmed that all of the certified vat dyes imparted good, acceptable dry-cleaning fastness properties to dyed PP fabric (Table 5.5).


Table 5.5. Dry-Cleaning Fastness Ratings of PP Fabrics Dyed with Certified Vat Dyes

C.I. Name of Dye Change in Color Staining on the Various Components of Multifiber Fabric Style # 10
