| Customization: | Available |
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| CAS No.: | 9004-36-8 |
| Formula: | C4h8o2xc2h4o2X |
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Product name: (CAB-381-2) Cellulose Acetate Butyrate
Other names: CAB resin, Fiber Butylacetate, Cellulose butyl acetate or Fiber Acetate
CAS RN.: 9004-36-8
EC No.: 618-381-2
Other CAB resin Codes: CAB-381-0.1, CAB-381-0.5, CAB-381-2, CAB 381 20, CAB-551-0.01, CAB-551-0.2, CAB-531-1 and other codes
Equivalent Code: Eastman cellulose acetate butyrate CAB
What is Cellulose Acetate Butyrate CAB 381-2?
iSuoChem® CAB-381-2 is a cellulose ester with medium butyryl and high viscosity. Like CAB-381-0.1 and CAB-381-0.5, but with higher viscosity and molecular weight, it's great for solubility, compatibility, moisture resistance, hardness, and film strength.
CAB Properties in TDS
| Property of CAB-381-2 | Standards |
| Butyryl Content | 35.00%~41.00% |
| Acetyl Content | 10.00%~18.00% |
| Viscosity | 0.85~1.25 mPa.s/mm |
| Hydroxyl Content | 0.00~3.00% |
| Color | <=100unit |
| Acidity as Acetic Acid | 0.00~300 mg/kg |
| Ash Content | <=1.5% |
| Melting point | / |
| Glass transition Temperature | / |
| Haze | <=50NTU |
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