| About |
|---|
| MARCOBLEND 7200 is an ignition resistant and glass fiber reinforced polycarbonate ABS resin. The resin is Halogen free and compliance with TCO and RoHS certification. The unique characters include superior processability, good stiffness, and excellent dimension stability and suitable for use in TFT LCD frame and internal structure parts.&& |
| Product Description | |
|---|---|
| Supplier | POLY GIN |
| Generic | PC+ABS |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,Good Dimensional Stability,Halogen free,Flame Characteristics,V-0 |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.31 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 14 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.10 to 0.30 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 87.0 | MPa | ASTM D638 |
| Bending modulus | 5990 | MPa | ASTM D790 |
| bending strength | 134 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 120 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 120 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | ASTM D696 | ||
| MD | 3.5E-5 | 1/℃ | ASTM D696 |
| TD | 6.5E-5 | 1/℃ | ASTM D696 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | V-0 | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 to 90 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Barrel rear temperature | 240 to 275 | °C | |
| Barrel middle temperature | 240 to 275 | °C | |
| Barrel front temperature | 240 to 275 | °C | |
| Nozzle temperature | 245 to 275 | °C | |
| Mold temperature | 60 to 80 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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