| About |
|---|
| EMERGE PC 8731 Advanced Resin is an ignition-resistant, 10% glass reinforced, and UV resistant polycarbonate resin. EMERGE PC 8731 is rated as f1 resin by Underwriters Laboratory. This resin contains no bromine, chlorine, or phosphate additives. It is a medium flow PC resin with a mold release system, intended for injection molding applications. Applications Information technology equipment Electrical parts Other structural/internal parts&& |
| Product Description | |
|---|---|
| Supplier | Trinseo |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Halogen free,Flame Characteristics,Moderate liquidity,V-0,5VA |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.28 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 13 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.40 to 0.60 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 3.20 mm, injection molded | 4000 | MPa | ASTM D638 |
| tensile strength | |||
| Fracture, 3.20 mm, injection molded | 60.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 3.20 mm, injection molded | 4.0 | % | ASTM D638 |
| Bending modulus | |||
| 3.20 mm, injection molded | 3300 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23 ℃, 3.2mm, injection molding | 110 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed | 141 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 133 | ℃ | ASTM D648 |
| 1.8 MPa, annealed | 139 | ℃ | ASTM D648 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 1.50 mm | V-0 | UL 94 | |
| 3.00 mm | 5VA | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Processing (melt) temperature | 290 to 315 | °C | |
| Mold temperature | 80 to 115 | °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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