CAB-381-0.5 Eastman Cellulose acetate butyrate |

CAB-381-0.5 Eastman Cellulose acetate butyrate

Short Description:

American CAB-381-0.5 Eastman Cellulose acetate butyrate is a medium butyryl content, low viscosity cellulose ester. Eastman Cellulose acetate butyrate CAB-381-0.5 is mainly used for low construction viscosity and high solid content. It is soluble in many solvents and miscible with many resins. Eastman Cellulose acetate Butyrate CAB-381-0.5 also allows the use of mixed solvents that are no longer subject to air pollution regulations and are available in free-flowing dry powder form.

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Product Detail

Product Tags

Physical Property

Property	Numerical value ,unit
Butyryl content	38%
Acetyl content	13.5%
Hydroxyl group content	1.30%
Viscosity	2 seconds per 7.6 pokes
Colour	125ppm
Light fog	35 ppm
Refractive index	1.475
Melting point	171-184 ℃
Specific gravity	1.2
Weight/volume ratio(cast film)	1.2 kg/l(10 lb /gal)
casting	352 kg/m3(22 lb /ft3)
Dielectric strength	787-984 kv/cm
Glass transition temperature (Tg)	133-271℃
Molecular weight Mnf	20000

Application

It can be used for plastic coating, wood coating, coil coating, gravure printing, screen printing, fabric coating, paper coating, leather coating, etc.