Starch is hydrolysed under controlled conditions to achieve desired viscosity, molecule size and weight then hydroxyl group of starch are reacted to have sufficient acetyl groups to prevent retrogeation and to have excellent film properties. The Sanoester are more stable and maintain constant viscosity over extended period as compared to normal Starch.
With this product effect of temperature is not as Critical or ensitive as with other starch modification. This starch allows moderate fluctuation in operating temperature without need to compensate for thicker or thinner flow.
Sanoester film has greater clarity, higher gloss, more flexibility, and strength, hydrating ability, oil and grease resistance. By combining all these efficient working characteristics with excellent film properties Sanoester has established new standards of specialty starch performance for the paper industry.