| About |
|---|
| LGG 1046 is a High Heat resistant GPPS grade with medium flow & Water clear tinge. Applications: Refrigerator components, Crisper tray, chiller tray, Crystal ware, water purifier parts etc.&& |
| Product Description | |
|---|---|
| Supplier | LG Chemical |
| Generic | PS (GPPS) |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Excellent Processability,Good Electrical Properties,Renewable resources,Food contact compliance,Block Copolymer,Inoxidizability,Ozone resistance,Good coloring,HB |
| Availabilitys | North America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.04 | g/cm³ | ASTM D792 |
| Melt Flow Rate | 5.5 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.40 to 0.60 | % | ASTM D955 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 6.4mm | 12 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | 96.0 | ℃ | ASTM D1525 |
| Hot deformation temperature | |||
| Unannealed | 85 | ℃ | ASTM D648 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | 95.0 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 115 | ASTM D785 | |
| tensile strength | 44.1 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 5.0 | % | ASTM D638 |
| Bending modulus | 3530 | MPa | ASTM D790 |
| bending strength | 88.3 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Processing (melt) temperature | 180 to 220 | °C | |
| Mold temperature | 45 to 60 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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