Name: Eastman SAIB-90 Sucrose Acetate Isobutyrate
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Eastman SAIB-90 Sucrose Acetate Isobutyrate

High molecular weight ester offering excellent film-forming and viscosity-building properties in solvent-based systems.
Low volatility and high boiling point ensure superior process stability and reduced VOC emissions during application.
Non-toxic, FDA-compliant for indirect food contact applications and approved for use in select food-grade coatings.
Excellent compatibility with cellulose esters, acrylics, nitrocellulose, and common organic solvents including acetates and ketones.
Provides enhanced gloss retention, flexibility, and resistance to blooming in finished coatings and inks.

Typical Applications Of Eastman SAIB-90 Sucrose Acetate Isobutyrate

Cigarette filter tow plasticizer for improved filtration efficiency and consistent puff resistance.
Viscosity modifier and film former in premium gravure and flexographic printing inks.
Coating binder and gloss enhancer in pharmaceutical tablet film coatings (non-enteric).
Plasticizer and stabilizer in cellulose-based lacquers for wood, metal, and automotive refinish applications.
Performance additive in specialty adhesives and pressure-sensitive formulations requiring controlled tack and shear stability.

Chemical Type	Sucrose-derived mixed ester (acetate/isobutyrate)
Product Form	Clear, viscous liquid
Appearance	Colorless to pale yellow, transparent, homogeneous liquid
Primary Applications	Plasticizer, film former, viscosity modifier, coating binder
Key Features	Low volatility, high flash point, non-migrating, solvent-soluble
Benefits	Improved process safety, enhanced film integrity, regulatory compliance support
Regulatory Status	FDA 21 CFR §175.300, §176.170; EU Directive 2002/72/EC compliant
Storage Conditions	Store in tightly closed containers at 15–30 °C; protect from moisture and direct sunlight

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