AMBERGUM 1221 is a water soluble polymer powder that has been evaluated as a replacement for gum arabic in both lithographic gumming and fountain solutions.
NATROSOL 250 HHBR is a product used as a viscosity and rheology modifier, offer superior resistance to biological and chemical degradation. It's viscosity 3400-5500 mpas.
NATROSOL 250 MR is a product used as a viscosity and rheology modifier, have been treated to delay hydration of the particle so it prevents lumping as the powder is added to the water. It's visc at 5% dosage around 4500-6500 mpas.