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Naturacell® General
| Category: | CA , Cellulose Acetate |
| Manufacturer: | Rotuba Extruders, Inc. |
| Trademark: | Naturacell® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | lENwAs_Naturacell-General.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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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:
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| General Information | |
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| Additive |
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| Features |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.29 to 1.31 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) | 0.25 to 5.3 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow | 0.070 to 0.30 | % | ASTM D955 |
| Water Absorption (23°C, 24 hr) | 7.7 to 12 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 29 to 104 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | ASTM D638 | ||
| Yield | 23.5 to 49.6 | MPa | |
| Break | 22.4 to 48.0 | MPa | |
| Tensile Elongation (Break) | 13 to 17 | % | ASTM D638 |
| Flexural Modulus | 1030 to 2070 | MPa | ASTM D790 |
| Flexural Strength (Yield) | 31.0 to 82.7 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | ASTM D256 | ||
| -40°C | 16 to 32 | J/m | |
| 23°C | 110 to 200 | J/m |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed | 63.9 to 87.8 | °C | |
| 1.8 MPa, Unannealed | 53.9 to 82.2 | °C | |
| Vicat Softening Temperature | 87.2 to 103 | °C | ASTM D1525 |
| Optical | 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 |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Weight Loss on Heating - 72 hr @ 176°F (80°C) | 0.87 to 4.0 | % | ASTM D707 |
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