Rubber Latex Colour

(ASTM D 3157, ISO 4660, MS 1359: Part 5, BS1672)

Colour scale covering the range from 1 to 16 arbitrary steps for grading of rubber latex films using Lovibond^® discs 241910 (4/19A) and 241920 (4/19B) and Lovibond^® Comparator 142000.