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Kostrate® PC
| Category: | PC , Polycarbonate |
| Manufacturer: | Plastic Selection Group, Inc. |
| Trademark: | Kostrate® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | wglmSo_Kostrate-PC.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Kostrate® PC is a clear polycarbonate resin that combines crystal clarity and rigidity with superior toughness. |
| General Information | |
|---|---|
| Features |
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| Agency Ratings |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.20 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (300°C/1.2 kg) | 17 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow | 0.50 to 0.80 | % | ASTM D955 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 122 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 60.3 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 120 | % | ASTM D638 |
| Flexural Modulus | 2250 | MPa | ASTM D790 |
| Flexural Strength (Yield) | 84.8 | MPa | ASTM D790 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (0.45 MPa, Unannealed) | 140 | °C | ASTM D648 |
| Flammability | Nominal Value | Test Method | |
|---|---|---|---|
| Flame Rating (3.20 mm) | V-2 | UL 94 |
| Optical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Transmittance | 87.0 | % | ASTM D1003 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 121 | °C | |
| Rear Temperature | 249 to 271 | °C | |
| Middle Temperature | 260 to 271 | °C | |
| Front Temperature | 271 to 288 | °C | |
| Nozzle Temperature | 266 to 282 | °C | |
| Processing (Melt) Temp | 277 to 293 | °C | |
| Mold Temperature | 71.1 to 93.3 | °C | |
| Back Pressure | 0.345 to 1.38 | MPa | |
| Screw Speed | 40 to 80 | rpm |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RTP EMI 1060 | RTP Company | PBT | RTP |
| TOTAL Polystyrene 4440 (AS) | TOTAL Refining & Chemicals | PS (HIPS) | TOTAL Polystyrene |
| Ultradur® B 2520 | BASF Corporation | PBT | Ultradur® |
| LNP™ LUBRICOMP™ DFL329 compound | SABIC Innovative Plastics | PC | LNP™ LUBRICOMP™ |
| MTEGRITY™ LDPE LD127AM | M. Holland Company | LDPE | MTEGRITY™ LDPE |
