| About |
|---|
| Centrex® 833A is an Acrylonitrile Styrene Acrylate + AES (ASA+AES) product. It can be processed by coextrusion, extrusion, profile extrusion, or thermoforming and is available in North America. Applications of Centrex® 833A include sporting goods, marine applications, outdoor applications and sheet. Characteristics include: REACH Compliant RoHS Compliant WEEE Compliant High Gloss Impact Resistant&& |
| Product Description | |
|---|---|
| Generic | ASA+AES |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Good surface appearance,High impact resistance,Good melt strength |
| Availabilitys | North America |
| Process Methods | Thermo forming |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.05 | g/cm³ | ASTM D792 |
| Melt Flow Rate | ASTM D1238 | ||
| 220℃，10.0kg | 10 | g/10min | ASTM D1238 |
| 230℃，3.80kg | 1.2 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2030 | MPa | ASTM D638 |
| tensile strength | |||
| yield | 35.2 | MPa | ASTM D638 |
| Tensile strain | |||
| yield | 2.4 | % | ASTM D638 |
| Bending modulus | |||
| tangent | 1720 | MPa | ASTM D790 |
| bending strength | 35.9 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -30℃，3.2mm | 130 | J/m | ASTM D256 |
| -18℃，3.2mm | 150 | J/m | ASTM D256 |
| 23℃，3.2mm | 490 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 3.2 mm | 70.5 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| TD：-40~40℃ | 1.7E-4 | 1/℃ | ASTM D696 |
| MD：-40~40℃ | 9.2E-5 | 1/℃ | ASTM D696 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | |||
| 60 °, high gloss, no texture | 90-100 | % | ASTM D2457 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 82 to 93 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Melt temperature | 210 to 241 | °C | |
| Nozzle temperature | 210 to 241 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0,20 in/min |
| 3. 0,050 in/min |
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