CELLULOSE ACETATE BUTYRATE manufacturers and suppliers

CELLULOSE ACETATE BUTYRATE suppliers

Properties

Melting point:: 127-240 °C

Density: 1.25 g/mL at 25 °C(lit.)

refractive index: n20/D 1.475(lit.)

storage temp.: 2-8°C

solubility: Practically insoluble in water, soluble in acetone, in formic acid and in a mixture of equal volumes of methanol and methylene chloride, practically insoluble in ethanol (96 per cent).

form: Granular Crystalline Powder

color: White

Dielectric constant: 3.2（Ambient）

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H312

Precautionary statements: P280-P302+P352-P312-P322-P363-P501

Safety Statements: 22-24/25

WGK Germany: -

HS Code: 39129000

Use

Commonly called butyrate or CAB, it is somewhattougher and has lower moisture absorptionand a higher softening point than acetate.CAB is made by the esterification of cellulosewith acetic acid and butyric acid in the presenseof a catalyst. It is particularly valuedfor coatings, insulating types, varnishes, andlacquers.Special formulations with good weatheringcharacteristics plus transparency are used foroutdoor applications such as signs, light globes,and lawn sprinklers. Clear sheets of butyrateare available for vacuum-forming applications.Other typical uses include transparent dial covers,television screen shields, tool handles, andtypewriter keys. Extruded pipe is used for electricconduits, pneumatic tubing, and low-pressurewaste lines. Cellulose acetate butyrate alsois used for cable coverings and coatings. It ismore soluble than cellulose acetate and moremiscible with gums. It forms durable and flexiblefilms. A liquid cellulose acetate butyrate isused for glossy lacquers, chemical-resistantfabric coatings, and wire-screen windows. Ittransmits ultraviolet light without yellowing orhazing and is weather-resistant.

You can find CELLULOSE ACETATE BUTYRATE suppliers, manufacturers, and distributors from countries such as CHINA, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.