Mypol 21/A is the standard liquid photopolymer for all types of corrugate cardboard. This liquid photopolymer is a flexible solution, uniquely formulated for flexographic print plates. Mypol 21/A is available in different hardness levels : 25, 32 and 36 ShoreA. The products assure high quality tack free printing plate with great solids coverage and minimal dot gain. Excellent resilience, wide image latitude, and superior durability are the other benefits from this product.