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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.

PVP K-30 is a product that is soluble in water and many organic solvents and it forms hard, transparent, glossy film. PVP is compatible with most inorganic salts and many resins. PVP stabilizes emulsions, dispersions and suspensions.

PVP K-90 is a powder is soluble in water and many organic solvents and it forms hard, transparent, glossy film. It has an average molecular weight of 1,300,000 in Daltons. It has adhesive and cohesive properties.

AQUALON EC N300 is a cellulose ether made by the reaction ethyl chloride with alkali cellulose. Viscosity at 5% is 250-350 mpas.