Coating

Cellulose acetate butyrate

CAS# 9004-36-8

Specification: CAB-381-0.5, CAB-381-2, CAB-151-0.7

Packing: 20KG / bag

Capacity: annual 1200mt

Profile
For CAB, we only have 3 specs as below:

CAB-381-0.5

CAB-381-2

CAB-151-0.7

CAB-381-0.5 and CAB-381-2(we usually export these two type)
this 381 series is mainly used in automotive coatings.
Automotive coatings generally have 7 layers, 381 are used in the innermost layer.

we also have other type: CAB-151-0.7

which used in gold and silver cardboard, ie tobacco Package, PET coating,

also used to produce thermoplastic, solvent resistance, chemical resistance, wire lacque and aviation dope paint

Technical Data Sheet

Inspection item	CAB-381-0.5	CAB-381-2	CAB-151-0.7
Butyryl content m/m %	36～40	36～40	15～18
Acetyl content m/m %	12～15	12～15	29～33
Intrinsic viscosity ml/g	0.7～0.9	1.0～1.2	0.65～0.75
water content m/m %	〈3	〈3	〈3
Acidity (by acetic acid)m/m %	〈0.03	〈0.03	〈0.04

Language

Coating