VERPAP-AZC (Cross Linking Agent)



VERPAP-AZC (Cross Linking Agent)

VERPAP-AZC is an insolubilizer for coating and surface sizing formulation. It is an effective cross linking agent suitable for all types of paper and paperboard applications. VERPAP-AZC is completely formaldehyde free, fast curing and reacts with hydroxyl and carboxyl groups. The improved water resistance of the coating decreases the tendency of wet pick during printing.


  • Appearance - Viscous, Colourless Liquid.

  • Composition -Total Solids content 20 + 1

  • Solubility - Easily soluble in water.

  • Ph Value - 10 + 1

  • Shelf Life - 120 Days

  • Nature - Anionic



VERPAP-AZC recommended dosage is 2-7% on total dry binder content. VERPAP-AZC is based on carbonate so PH of coating solution before addition of VERPAP-AZC must be higher than 7. VERPAP-AZC should be always added as the last ingredient in the coating solution, after adjusting the PH of the coating solution to 8-9.

PACKING - 100 kgs HDPE carboys

STORAGE & HANDLING - Storage must be in covered place. Carboys should be kept tightly closed when not in use.