| About |
|---|
| 透明聚碳酸酯，高流动性，紫外线稳定性，热稳定性 |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,High liquidity,Heat Stabilized |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| tensile strength | |||
| Fracture, Type I, 50 mm/min | 65 | MPa | ASTM D638 |
| Fracture, 50 mm/min | 50 | MPa | ISO 527 |
| Yield, 50 mm/min | 63 | MPa | ISO 527 |
| Type I, 50 mm/min | 62 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, Type I, 50 mm/min | 110 | % | ASTM D638 |
| Fracture, 50 mm/min | 70 | % | ISO 527 |
| Yield, 50 mm/min | 6 | % | ISO 527 |
| Type I, 50 mm/min | 6 | % | ASTM D638 |
| bending strength | |||
| Yield, 2 mm/min | 90 | MPa | ISO 178 |
| Yield, 1.30 mm/min, 50 mm span | 93 | MPa | ASTM D790 |
| Bending modulus | |||
| 2 mm/mim | 2300 | MPa | ISO 178 |
| 1.3 mm / min，50mm跨距 | 2300 | MPa | ASTM D790 |
| Tensile modulus | |||
| 5 mm/min | 2380 | MPa | ASTM D638 |
| 1 mm/min | 2350 | MPa | ISO 527 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 640 | J/m | ASTM D256 |
| Impact strength of cantilever beam notch | |||
| -30℃ | N / A | J/m | ASTM D256 |
| Tensile impact | |||
| S-shaped | 378 | kJ/m² | ASTM D 1822 |
| Instrument impact energy peak | |||
| 23℃ | 54 | J | ASTM D 3763 |
| Total energy of instrument impact | |||
| 23℃ | 60 | J | ASTM D 3763 |
| Notched impact strength of cantilever beam | |||
| 23℃，80*10*3 | NB | kJ/m² | ISO 180-1U |
| Notched impact strength of cantilever beam | |||
| -30℃，80*10*3 | NB | kJ/m² | ISO 180-1U |
| Impact strength of cantilever beam notch | |||
| 80 * 10 * 3，-30℃ | 11 | kJ/m² | ISO 180-1A |
| 80 * 10 * 3 ，23℃ | 60 | kJ/m² | ISO 180-1A |
| Charpy Notched Impact Strength | |||
| 23 ℃, 80 * 10 * 3, 62mm span | 60 | kJ/m² | ISO 179/1eA |
| -30 ℃, 80 * 10 * 3, 62mm span | 12 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | |||
| 23 ℃, 80 * 10 * 3, 62 mm span | NB | kJ/m² | ISO 179/1eU |
| -30 ℃, 80 * 10 * 3, 62 mm span | NB | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | 138 | ℃ | ASTM D1525 |
| Linear coefficient of thermal expansion | |||
| TD：23~80℃ | 7.E-05 | 1/℃ | ISO 11359-2 |
| TD：-30~30℃ | 7.E-05 | 1/℃ | ASTM D696 |
| MD：23~80℃ | 7.E-05 | 1/℃ | ISO 11359-2 |
| MD：-30~30℃ | 7.E-05 | 1/℃ | ASTM D696 |
| Ball pressure test | |||
| 125℃±2℃ | 通行证 | IEC 60695-10-2 | |
| Vicat Softening Temp | 139 | ℃ | ISO 306 |
| Vicat Softening Temp | 140 | ℃ | ISO 306 |
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 6.4 mm | 126 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 3.2 mm | 127 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 64 mm span | 122 | ℃ | ISO 75/Af |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.2 | ASTM D792 | |
| Shrinkage rate | 0.5 – 0.7 | % | Internal Method |
| Shrinkage rate | |||
| MD：3.2 mm | 0.5 – 0.7 | % | Internal Method |
| MD：3.2 mm | 0.5 – 0.7 | % | Internal Method |
| Melt Flow Rate | |||
| 300℃，1.20kg | 25 | g/10min | ASTM D1238 |
| Density | 1.2 | g/cm³ | ISO 1183 |
| Water absorption rate | |||
| 23℃，50% RH | 0.15 | % | ISO 62 |
| Saturation, 23 ℃ | 0.35 | % | ISO 62 |
| Melt Volume Rate | |||
| 300℃，1.2 kg | 24 | cm³/10min | ISO 1133 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | |||
| 2.54 mm | 88 | % | ASTM D1003 |
| Process Conditions | |||
|---|---|---|---|
| injection molding | Nominal value | Unit | Test method |
| Drying temperature | 120 | °C | |
| Drying time | 3 – 4 | hrs | |
| Drying time (cumulative) | 48 | hrs | |
| Maximum water content | 0.02 | % | |
| Melt temperature | 270 – 295 | °C | |
| Nozzle temperature | 265 – 290 | °C | |
| Front Section Zone 3 Temperature | 270 – 295 | °C | |
| Temperature in Zone 2 of the middle section | 260 – 280 | °C | |
| Temperature in Zone 1 of the rear section | 250 – 270 | °C | |
| Mold temperature | 70 – 95 | °C | |
| Back pressure | 0.3 – 0.7 | MPa | |
| Screw speed | 40 – 70 | rpm | |
| Shooting cylinder size | 40 – 60 | % | |
| Depth of exhaust groove | 0.025-0.076 | mm | |
| Notes |
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