| About |
|---|
| EMERGE™ PC/ABS 7890 Advanced Resin is an ignition-resistance PC/ABS alloy contains no chlorine or bromine additives. This resin provides superior processability for molding thin-wall parts and optimizing cycle time productivity in injection molding operations. Applications: Enclosures for consumer electronics Accessories in information technology equipment&& |
| Product Description | |
|---|---|
| Supplier | Trinseo |
| Generic | PC+ABS |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Quick molding cycle,Halogen free,Flame Characteristics,V-2,V-1,V-0,5VB |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Melt Flow Rate | ASTM D1238 | ||
| 230℃，3.80kg | 14 | g/10min | ASTM D1238 |
| 260℃，5.0kg | 57 | g/10min | ASTM D1238 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23 ℃, 3.2mm, injection molding | 550 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed | 90.0 | ℃ | ASTM D648 |
| 0.45 MPa, annealed | 94.0 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 78.0 | ℃ | ASTM D648 |
| 1.8 MPa, annealed | 90.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | |||
| — | 106 | ℃ | ASTM D1525 3 |
| — | 94.0 | ℃ | ASTM D1525 4 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 0.50 mm, all colors | V-2 | UL 94 | |
| 1.00 mm, all colors | V-1 | UL 94 | |
| 1.00 mm, natural color, black | V-0 | UL 94 | |
| 1.40 mm, all colors | V-0 | UL 94 | |
| 1.40 mm, all colors | 5VB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-grade, 3.20 mm | 117 | ASTM D785 | |
| Tensile modulus | |||
| 3.20 mm, injection molded | 2280 | MPa | ASTM D638 |
| tensile strength | ASTM D638 | ||
| Yield, 3.20 mm, injection molding | 60.0 | MPa | ASTM D638 |
| Fracture, 3.20 mm, injection molded | 46.0 | MPa | ASTM D638 |
| Tensile strain | ASTM D638 | ||
| Yield, 3.20 mm, injection molding | 3.2 | % | ASTM D638 |
| Fracture, 3.20 mm, injection molded | 37 | % | ASTM D638 |
| Bending modulus | |||
| 3.20 mm, injection molded | 2670 | MPa | ASTM D790 |
| bending strength | |||
| 3.20 mm, injection molded | 93.0 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Processing (melt) temperature | 230 to 260 | °C | |
| Mold temperature | 40 to 70 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Rate A (50°C/h), Loading 2 (50 N) |
| 3. Rate B (120°C/h), Loading 1 (10 N) |
| 4. This rating not intended to reflect hazards presented by this or any other material under actual fire conditions. |
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