| About |
|---|
| TB52M is used in automobile head-lamps. This grade is articularly suited for lamp-housings due to high resistance to heat originating at around lamps, and prevents hazing lamp glass in the housings by reducing fume. Also improves the finish on car lamps interior surface.&& |
| Product Description | |
|---|---|
| Supplier | HANWHA |
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | Good surface appearance,High impact resistance,Low to No Fogging,High Heat Resistance |
| Availabilitys | North America,Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.05 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 10 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 1.0 to 1.4 | % | ASTM D955 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -30℃ | 26 | J/m | ASTM D256 |
| 23℃ | 40 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 139 | ℃ | ASTM D648 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 98 | ASTM D785 | |
| tensile strength | |||
| yield | 33.3 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 15 | % | ASTM D638 |
| Bending modulus | 2840 | MPa | ASTM D790 |
| Notes |
|---|
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