| About |
|---|
| LEXAN HPH4304 is a high heat resistant poly (ester) carbonate resin for injection molding&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | PC+PPC |
| Material Status | Commercial: Active |
| Features | High Heat Resistance |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Density | 1.20 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 8.0 | g/10min | ASTM D1238 |
| Melt Volume Rate | |||
| 330℃，2.16 kg | 40.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.60 to 0.80 | % | Internal Method |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.16 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.35 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2100 | MPa | ASTM D638 |
| Tensile modulus | 2150 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 60.0 | MPa | ISO 527-2/50 |
| fracture | 69.0 | MPa | ASTM D638 |
| yield | 64.0 | MPa | ASTM D638 |
| yield | 65.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | > 50 | % | ASTM D638 |
| fracture | 85 | % | ISO 527-2/50 |
| yield | 7.0 | % | ASTM D638 |
| yield | 6.0 | % | ISO 527-2/50 |
| Bending modulus | 2300 | MPa | ISO 178 |
| 50 mm span | 2200 | MPa | ASTM D790 |
| bending strength | 100 | MPa | ISO 178 |
| bending strength | |||
| Yield, 50 mm span | 95.0 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 12 | kJ/m² | ISO 179/1eA |
| 23℃ | 50 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | No Break | ISO 179/1eU | |
| 23℃ | No Break | ISO 179/1eU | |
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -30℃ | 130 | J/m | ASTM D256 |
| 23℃ | 600 | J/m | ASTM D256 |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -30℃ | 11 | kJ/m² | ISO 180-1A |
| 23℃ | 45 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | ISO 180/1U | ||
| -30℃ | No Break | ISO 180/1U | |
| 23℃ | No Break | ISO 180/1U | |
| Dart impact equipped with measuring instruments | |||
| 23℃，Total Energy | 120 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 64 mm span | 134 | ℃ | ISO 75-2/Af |
| 1.8 MPa, unannealed, 3.2 mm | 139 | ℃ | ASTM D648 |
| Vicat Softening Temp | 162 | ℃ | ASTM D1525 10 |
| Vicat Softening Temp | |||
| B50 | 151 | ℃ | ISO 306 |
| B120 | 153 | ℃ | ISO 306/B120 |
| Ball pressure test | |||
| 125℃ | Pass | IEC 60695-10-2 | |
| Linear coefficient of thermal expansion | |||
| TD：-40~40℃ | 8.0E-5 | 1/℃ | ASTM E831 |
| TD：-40~40℃ | 8.0E-5 | 1/℃ | ISO 11359-2 |
| MD：-40~40℃ | 8.0E-5 | 1/℃ | ISO 11359-2 |
| MD：-40~40℃ | 8.0E-5 | 1/℃ | ASTM E831 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Processing (melt) temperature | 300 to 330 | °C | |
| Mold temperature | 100 to 120 | °C | |
| Notes |
|---|
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