| About |
|---|
| Advanced Composites ATX889 is a Compounded Polypropylene product filled with talc. It is available in North America. Typical application: Automotive. Characteristics include: High Flow Impact Modified Scratch Resistant&& |
| Product Description | |
|---|---|
| Generic | Polyolefin Elastomer |
| Material Status | Commercial: Active |
| Features | High impact resistance,High liquidity,High scratch resistance |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.04 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 30 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD：3.0 mm | 0.80 to 1.0 | % | ASTM D955 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -30℃ | 56 | J/m | ASTM D256 |
| 23℃ | 160 | J/m | ASTM D256 |
| Dart impact equipped with measuring instruments | |||
| -18℃，Total Energy | 36.2 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed | 132 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 69.0 | ℃ | ASTM D648 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 66 | ASTM D2240 | |
| tensile strength | |||
| yield | 23.0 | MPa | ASTM D638 |
| Bending modulus | 1720 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Barrel rear temperature | 204 | °C | |
| Barrel middle temperature | 218 | °C | |
| Barrel front temperature | 218 | °C | |
| Nozzle temperature | 216 | °C | |
| Processing (melt) temperature | 204 to 232 | °C | |
| Mold temperature | 32 to 49 | °C | |
| Cushion | 6.35 to 12.7 | mm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 21.7 ft/sec |
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