| About |
|---|
| EMERGE™ PC 4902 is a 20% glass fiber reinforced high flow ignition resistant polycarbonate resin. This grade provides flame rating UL 94 V0 at 1.6mm without the use of halogenated additives. It has superior processability and is ideal for structural frame components which are moving towards thinner wall sections. Main Characteristics: UL 94 V0 at 1.6 mm Good Flow Does not contain halogenated additives Applications: LCD Back Light Unit Frame Components Internal structural parts of Printers, Scanners, Copiers, Multifunction Office Automation Machines&& |
| Product Description | |
|---|---|
| Supplier | Trinseo |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Excellent Processability,High liquidity,Halogen free,Flame Characteristics,V-0 |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.30 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 25 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.15 to 0.25 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Yield, 3.20 mm, injection molding | 89.0 | MPa | ASTM D638 |
| Bending modulus | |||
| 3.20 mm, injection molded | 6100 | MPa | ASTM D790 |
| bending strength | |||
| 3.20 mm, injection molded | 150 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23 ℃, 3.2mm, injection molding | 80 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 105 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| MD | 6.6E-5 | 1/℃ | ASTM D696 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | V-0 | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Barrel rear temperature | 260 to 280 | °C | |
| Barrel middle temperature | 270 to 290 | °C | |
| Barrel front temperature | 270 to 290 | °C | |
| Nozzle temperature | 280 to 300 | °C | |
| Mold temperature | 60 to 100 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. This rating not intended to reflect hazards presented by this or any other material under actual fire conditions. |
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