Typical Physical Properties
Cellulose Acetate Propionate

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Cellulose Acetate Propionate
ProductsViscosityaAcetyl ContentPropionyl ContentHydroxyl ContentMelting PointGlass Transition Temperature (Tg)Tukon HardnessWt/VolData
@ 20°C
Cellulose Acetate Propionate - CAP-482-0.51.53 poise2.5 wt %45 wt %2.6 wt %188-210 °C142 °C23 Knoops1.23 kg/L
(10.2 lb/gal)
Cellulose Acetate Propionate - CAP-482-2076.5 poise1.3 wt %48 wt %1.7 wt %188-210 °C147 °C23 Knoops1.22 kg/L
(10.2 lb/gal)
Cellulose Acetate Propionate - CAP-504-0.20.76 poise0.6 wt %42.5 wt %5 wt %188-210 °C159 °C20 Knoops-
a - Viscosity determined by ASTM Method D 1343. Results converted to poises (ASTM Method D 1343) using the solution density for Formula A as stated in ASTM Method D 817 (20% Cellulose ester, 72% acetone, 8% ethyl alcohol).
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