... / 2.5/ 3/ 3.5/ 4/ 5/ 6/ 7/ 8 /10/12/ 20/30 DESCRIPTIONAcrylic-F fiberglass sleeving is a Class ... acrylic resin. Acrylic-F sleeving is recommended as a universal coated sleeving for all thermal requirementsfrom Class 105°C through Class ... .5, 3, 3.5, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 20, 22, 24, 25, 27,30 ... white to tan), black, red and yellow,green and blue. silicone coated fiberglass sleeving