Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Eastman CAB-321-0.1 Cellulose Acetate Butyrate

Eastman CAB-321-0.1 is a high-quality low-viscosity powder resin of cellulose acetate butyrate series, custom-designed for automotive primers, industrial protective coatings, automotive refinishing coatings and other fields. Derived from natural renewable cellulose substrates,

Features Of Eastman CAB-321-0.1 Cellulose Acetate Butyrate

  • Low Viscosity for Easy Construction - Low viscosity, fast dissolution and dispersion, convenient and efficient construction

  • Impact & Solvent Resistance - Excellent impact resistance, resistant to solvent re-dissolution of clear coats

  • Natural & Renewable - Made from high-proportion cellulose, environmentally friendly, meeting sustainable development needs

  • Stable Film Formation - Uniform and dense film formation, improving coating adhesion and durability

  • Wide Solubility & Compatibility - Good compatibility with various coating resins and solvents, strong formula adaptabilit

Typical Applications Of Eastman CAB-321-0.1 Cellulose Acetate Butyrate

  1. Automotive Primers - Used for primers of automotive bodies and parts to improve coating impact resistance and stone chip resistance

  2. Industrial Protective Coatings - Used for protective coatings of mechanical equipment and metal components to enhance environmental tolerance

  3. Automotive Refinishing Coatings - Used for local refinishing primers of automobiles to ensure coating compatibility and flatness of repaired areas

  4. Aerospace Coatings - Used for protective coatings of aerospace components to improve coating weather resistance and corrosion resistance

Specifications Of Eastman CAB-321-0.1 Cellulose Acetate Butyrate

BrandEastman
Chemical TypeCellulose Acetate Butyrate (CAB)
Physical FormFine white powder
Butyryl Content32.5%
Viscosity0.10 sec; 0.38 poise
Molecular WeightLow molecular weight
Core CharacteristicsLow viscosity,Impact resistance,Solvent re-dissolution resistance,Natural renewable
Substrate SourceCellulose (up to 60%),Natural renewable resource
SolubilityEasily soluble in common coating solvents




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