| Cellulose Acetate (CA) Typical Properties |
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English
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| Specific Gravity | 1.23 to 1.29 | 1.16 to 1.21 | 1.19 to 1.21 | | Melt Mass Flow Rate (g/10 min) | -- | -- | -- | | Flexural Modulus (psi) | 110000 to 398000 | 120000 to 201000 | 169000 to 270000 | | Tensile Strength (psi) | 5720 to 18100 | 2300 to 7470 | 3200 to 6020 | | Tensile Elongation (%) | 2.2 to 70 | 30 to 51 | 29 to 45 | | Rockwell Hardness | 17 to 112 | 40 to 82 | 55 to 96 | | Notched Izod Impact (ft·lb/in) | 0.693 to 6.22 | 1.50 to 10.0 | 1.51 to 9.99 | | DTUL at 66 psi (0.45 MPa) (°F) | 122 to 187 | 154 to 189 | 171 to 198 | | DTUL at 264 psi (1.8 MPa) (°F) | 109 to 164 | 125 to 184 | 152 to 181 | | CLTE, Flow (in/in/°F) | 0.000076 to 0.000078 | 0.000078 | 0.000078 |
SI
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| Specific Gravity (g/cm³) | 1.23 to 1.29 | 1.16 to 1.21 | 1.19 to 1.21 | | Melt Mass Flow Rate (g/10 min) | -- | -- | -- | | Flexural Modulus (MPa) | 758 to 2740 | 827 to 1380 | 1160 to 1860 | | Tensile Strength (MPa) | 39.5 to 125 | 15.9 to 51.5 | 22.1 to 41.5 | | Tensile Elongation (%) | 2.2 to 70 | 30 to 51 | 29 to 45 | | Rockwell Hardness | 17 to 112 | 40 to 82 | 55 to 96 | | Notched Izod Impact (J/m) | 37.0 to 332 | 80.0 to 534 | 80.6 to 533 | | DTUL at 66 psi (0.45 MPa) (°C) | 50.0 to 86.0 | 68.0 to 87.5 | 77.0 to 92.2 | | DTUL at 264 psi (1.8 MPa) (°C) | 43.0 to 73.6 | 51.7 to 84.2 | 66.6 to 82.9 | | CLTE, Flow (cm/cm/°C) | 0.00014 | 0.00014 | 0.00014 |
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