CAB-800

Cellulose acetate butyrate (CAB-800)

I. What is cellulose acetate butyrate (CAB-800)

Domestic modified cellulose ester, substitute grade for ultra-high viscosity nitrocellulose, white free flowing powder; Viscosity higher than CAB-600 and lower than CAB-900; Specializing in high adhesion ink, leather, and paper coatings.

Main applications:

Printing ink: gravure ink, flexographic ink, screen ink, gold silver cardboard, vacuum aluminum plating film ink

Coatings: paper coatings, textile coatings, leather finishing agents, wood topcoats, marking paints, handmade art coatings

II. Product Features

Ultra high viscosity, high molecular weight, excellent film-forming toughness and adhesion

Molecular weight higher than CAB-400 and CAB-600; After film formation, the toughness, tear strength, and substrate adhesion of the paint film are further improved; Adding it will significantly increase the viscosity of the system, making it unsuitable for spraying and high solid content formulations. Can partially/completely replace nitrocellulose NC, avoiding the risk of flammability and explosiveness of nitrocellulose, and ensuring safer storage and feeding.

Yellowing resistance, weather resistance superior to nitrocellulose

Good UV stability, not prone to yellowing, loss of light, and powdering outdoors; The paint film has outstanding oil and chemical resistance, making up for the shortcomings of poor weather resistance of nitrocellulose.

Good solubility and compatibility

Soluble in ketone and ester solvents; Excellent compatibility with acrylic, nitro, and alkyd resins, with clear solutions; Used for compounding ink, paper, and leather systems.

Construction performance control

Accelerate solvent evaporation and improve surface drying speed; Enhanced pigment wetting, high printing clarity; Improve the anti adhesion, wear resistance, and anti sagging properties of the paint film; High film gloss.

No need for dangerous goods control of nitrocellulose

It does not belong to flammable and explosive hazardous chemicals, and is safe for storage, transportation, and feeding, simplifying enterprise safety assessment management.

III. Why Choose Us

Fujian Hongyan Chemical Co., Ltd. was established in September 2014 with a registered capital of RMB 50 million. Located in the Jishan Industrial Park, Jiangle County, Sanming City, Fujian Province, the company occupies an area of 52,500 square meters. The company has obtained certifications for ISO9001 Quality Management System, ISO14001 Environmental Management System, and ISO45001 Occupational Health and Safety Management System, as well as the EU REACH regulation registration, forming a sustainable, stable, safe, environmentally friendly, and internationally recognized production and operation system.

The company specializes in the research and development, production, and sales of cellulose ester products. Its main products include Cellulose Acetate Butyrate (CAB), Cellulose Acetate (CA), and Cellulose Acetate Propionate (CAP). With nearly 100 employees, the company has an annual designed production capacity of 30,000 tons and currently achieves an actual annual production capacity of 15,000 tons, featuring large-scale and professional production and delivery capabilities.

Relying on independent technology research and continuous process innovation, the company's products exhibit excellent performance and fully comply with international testing standards of the United States and the European Union. They are widely applied in automotive coatings, printing inks, wood coatings, leather auxiliaries, photovoltaic film polarizers, cigarette filters, food packaging materials, children's toys and medical materials.

The company's products are well-received domestically and internationally. It maintains stable cooperative ties with many world-renowned enterprises, with markets covering Europe, South America, East Asia, Southeast Asia, the Middle East and China Taiwan, earning extensive customer trust via reliable quality and professional services.

In the future, we will uphold the philosophy of "Innovation-driven, Quality-oriented, Green Manufacturing, and Win-win Cooperation", committed to supplying high-quality products and solutions, and advancing high-quality sustainable development of the cellulose ester industry.