| About |
|---|
| EMERGE™ PC 8731HH Advanced Resin is an ignition-resistant, glass reinforced, polycarbonate resin. This resin contains no bromine, chlorine, or phosphate additives. It is a medium flow PC resin with a mold release system and is UV stabilised, – intended for injection molding applications. EMERGE ™ PC 8731HH has a UL 94 V-0 rating at 1.5 mm. Applications: Electrical Utility [Smart] Meters Structural parts&& |
| Product Description | |
|---|---|
| Supplier | Trinseo |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Halogen free,Flame Characteristics,Moderate liquidity,V-0 |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.28 | g/cm³ | ISO 1183/B |
| Melt Flow Rate | |||
| 300℃，1.20kg | 8.0 | g/10min | ISO 1133 |
| Shrinkage rate | 0.40 to 0.60 | % | ISO 294-4 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 4350 | MPa | ISO 527-2/50 |
| tensile strength | |||
| yield | 85.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 10 | % | ISO 527-2/50 |
| Bending modulus | 4100 | MPa | ISO 178 |
| bending strength | 139 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 6.0 | kJ/m² | ISO 179/1eA |
| Impact strength of cantilever beam notch | |||
| 23℃ | 7.0 | kJ/m² | ISO 180-A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 137 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| B50 | 146 | ℃ | ISO 306 |
| Ball pressure temperature | > 130 | ℃ | IEC 60598-1 |
| Linear coefficient of thermal expansion | |||
| MD | 1.5E-5 | 1/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+14 | ohms | IEC 60093 |
| Volume resistivity | |||
| 2 mm | 1.0E+16 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 2 mm | > 70 | kV/mm | IEC 60243-1 |
| Dielectric constant | |||
| 2.00 mm | 3.00 to 3.10 | IEC 60250 | |
| Dissipation factor | 8.0E-3 to 0.016 | IEC 60250 | |
| Compared to the leakage tracing index | |||
| 3.00 mm, solution A | 200 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | V-0 | UL 94 | |
| Glowing wire flammability index | IEC 60695-2-12 | ||
| 1.0 mm | 960 | ℃ | IEC 60695-2-12 |
| 2.0 mm | 960 | ℃ | IEC 60695-2-12 |
| 3.0 mm | 960 | ℃ | IEC 60695-2-12 |
| Igniting temperature of the hot wire | IEC 60695-2-13 | ||
| 1 mm | 800 | ℃ | IEC 60695-2-13 |
| 2 mm | 800 | ℃ | IEC 60695-2-13 |
| 3 mm | 800 | ℃ | IEC 60695-2-13 |
| Extreme oxygen index | 38 | % | ISO 4589-2 |
| 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 320 | °C | |
| Mold temperature | 80 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
| 3. 50 Hz to 1 MHz |
| 4. This rating not intended to reflect hazards presented by this or any other material under actual fire conditions. |
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