| About |
|---|
| LEXAN™ ML3260 resin LEXAN ML3260 is a medium viscosity, 15% glass reinforced, flame retardant grade especially designed for applications like computer cartridges.&&LEXAN™ ML3260 resin LEXAN™ ML3260 resin是一种聚碳酸酯（PC）材料,。 该产品在亚太地区有供货,。 LEXAN™ ML3260 resin的主要特性为:阻燃/额定火焰。&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Flame Characteristics,V-1,V-0 |
| Availabilitys | Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.31 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 300℃，1.2 kg | 11.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | |||
| MD | 0.20 to 0.50 | % | Internal Method |
| Water absorption rate | ISO 62 | ||
| Saturation, 23 ℃ | 0.30 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.12 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| -30℃ | 6.0 | kJ/m² | ISO 179/1eA |
| 23℃ | 8.0 | kJ/m² | ISO 179/1eA |
| 23℃ | 6.0 | kJ/m² | ISO 179/2C |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | 100 | kJ/m² | ISO 179/1eU |
| 23℃ | 100 | kJ/m² | ISO 179/1eU |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -30℃ | 7.0 | kJ/m² | ISO 180-1A |
| 23℃ | 8.0 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | ISO 180/1U | ||
| -30℃ | 80 | kJ/m² | ISO 180/1U |
| 23℃ | 80 | kJ/m² | ISO 180/1U |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, 100 mm span | 143 | ℃ | ISO 75-2/Be |
| 0.45 MPa, unannealed, 64 mm span | 143 | ℃ | ISO 75-2/Bf |
| 1.8 MPa, unannealed, 100 mm span | 137 | ℃ | ISO 75-2/Ae |
| 1.8 MPa, unannealed, 64 mm span | 138 | ℃ | ISO 75-2/Af |
| Vicat Softening Temp | |||
| B50 | 143 | ℃ | ISO 306 |
| B120 | 144 | ℃ | ISO 306/B120 |
| Ball pressure test | |||
| 125℃ | 通过 | IEC 60695-10-2 | |
| Linear coefficient of thermal expansion | |||
| MD：23~80℃ | 3.5E-5 | 1/℃ | ISO 11359-2 |
| Thermal conductivity coefficient | 0.22 | W/m/K | ISO 8302 |
| Relative temperature index | 80.0 | ℃ | UL 746 |
| Electrical performance | 80.0 | ℃ | UL 746 |
| Impact mechanical performance | 80.0 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+15 | ohms | IEC 60093 |
| Volume resistivity | > 1.0E+15 | ohms·cm | IEC 60093 |
| Dielectric strength | IEC 60243-1 | ||
| 0.8 mm in oil | 35 | kV/mm | IEC 60243-1 |
| 1.6 mm in oil | 27 | kV/mm | IEC 60243-1 |
| 3.2 mm in oil | 17 | kV/mm | IEC 60243-1 |
| Relative permittivity | IEC 60250 | ||
| 50 Hz | 2.90 | IEC 60250 | |
| 60 Hz | 2.90 | IEC 60250 | |
| 1 MHz | 2.80 | IEC 60250 | |
| Dissipation factor | IEC 60250 | ||
| 50 Hz | 1.0E-3 | IEC 60250 | |
| 60 Hz | 1.0E-3 | IEC 60250 | |
| 1 MHz | 0.010 | IEC 60250 | |
| Compared to the leakage tracing index | 175 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 1.50 mm | V-1 | UL 94 | |
| 3.00 mm | V-0 | UL 94 | |
| Glowing wire flammability index | IEC 60695-2-12 | ||
| 1.0 mm | 850 | ℃ | IEC 60695-2-12 |
| 3.2 mm | 960 | ℃ | IEC 60695-2-12 |
| Extreme oxygen index | 31 | % | ISO 4589-2 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Ball hardness | |||
| H358/30 | 80.0 | MPa | ISO 2039-1 |
| Tensile modulus | 4500 | MPa | ISO 527-1-2 |
| tensile strength | ISO 527-2/5 | ||
| yield | 60.0 | MPa | ISO 527-2/5 |
| fracture | 45.0 | MPa | ISO 527-2/5 |
| Tensile strain | ISO 527-2/5 | ||
| yield | 3.5 | % | ISO 527-2/5 |
| fracture | 6.0 | % | ISO 527-2/5 |
| Bending modulus | 4000 | MPa | ISO 178 |
| bending strength | 95.0 | MPa | ISO 178 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Hopper temperature | 60 to 80 | °C | |
| Barrel rear temperature | 260 to 280 | °C | |
| Barrel middle temperature | 270 to 290 | °C | |
| Barrel front temperature | 280 to 310 | °C | |
| Nozzle temperature | 270 to 290 | °C | |
| Processing (melt) temperature | 280 to 310 | °C | |
| Mold temperature | 80 to 110 | °C | |
| Notes |
|---|
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