| About |
|---|
| Naturacell® General is a Cellulose Acetate (CA) product. It can be processed by extrusion or injection molding and is available in Europe or North America. Characteristics include: Eco-Friendly/Green Plasticized&& |
| Product Description | |
|---|---|
| Generic | CA |
| Material Status | Commercial: Active |
| Features | Renewable resources |
| Availabilitys | North America,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.29 to 1.31 | g/cm³ | ASTM D792 |
| Melt Flow Rate | 0.25 to 5.3 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.070 to 0.30 | % | ASTM D955 |
| Water absorption rate | |||
| 23℃，24hr | 7.7 to 12 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -40℃ | 16 to 32 | J/m | ASTM D256 |
| 23℃ | 110 to 200 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed | 63.9 to 87.8 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 53.9 to 82.2 | ℃ | ASTM D648 |
| Vicat Softening Temp | 87.2 to 103 | ℃ | ASTM D1525 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | |||
| 1590 µm | 90.0 to 91.0 | % | ASTM D1003 |
| Haze | |||
| 1590 µm | 0.88 to 1.3 | % | ASTM D1003 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Heating reduction | |||
| 72 hr @ 176°F，80℃ | 0.87 to 4.0 | % | ASTM D707 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 29 to 104 | ASTM D785 | |
| tensile strength | ASTM D638 | ||
| yield | 23.5 to 49.6 | MPa | ASTM D638 |
| fracture | 22.4 to 48.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 13 to 17 | % | ASTM D638 |
| Bending modulus | 1030 to 2070 | MPa | ASTM D790 |
| bending strength | |||
| yield | 31.0 to 82.7 | MPa | ASTM D790 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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