Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PPA A-4422 LS WH118 SOLVAY USA
AMODEL®
light-emitting diode、Automotive sector、Automotive sector
Low moisture absorption、High reflectivity、High rigidity、Photostability、Fast forming cycle、Color stability、Chemical resistance
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | SOLVAY USA/A-4422 LS WH118 |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | 9100 Mpa | |
| elongation | break | ISO 527-2 | 1.3 % |
| bending strength | ISO 178 | 171 Mpa | |
| Flexural modulus | ISO 178 | 7790 Mpa | |
| Charpy Notched Impact Strength | ASTM D256 | 2.94 kJ/m² | |
| tensile strength | ASTM D638 | 102 Mpa |
| physical property | Test Condition | Test Method | SOLVAY USA/A-4422 LS WH118 |
|---|---|---|---|
| Shrinkage rate | 流动 | ASTM D955 | 0.5 % |
| 横向 | ASTM D955 | 0.6 % | |
| Water absorption rate | 24H | ASTM D570 | 0.20 % |
| Rockwell hardness | R-Scale | ASTM D785 | -- |
| Thermal performance | Test Condition | Test Method | SOLVAY USA/A-4422 LS WH118 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 255 °C |
| Linear coefficient of thermal expansion | 流动 | ASTM D696 | 0.000031 cm/cm/℃ |
| 横向 | ASTM D696 | 0.000063 cm/cm/℃ |
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