| About |
|---|
| XHT1141 is a high flow, high heat polycarbonate copolymer. It is the lowest heat product in the LEXAN XHT portfolio. It is available in a range of opaque and limited transparent colors.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | High liquidity,Renewable resources,noise reduction,Quick molding cycle,High Heat Resistance,Grease resistance,Ozone resistance |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ISO 1183 |
| Melt Volume Rate | ISO 1133 | ||
| 300℃，1.2 kg | 16.0 | cm³/10min | ISO 1133 |
| 330℃，2.16 kg | 70.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.60 to 0.90 | % | Internal Method |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.30 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.30 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2400 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 60.0 | MPa | ISO 527-2/50 |
| yield | 65.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 80 | % | ISO 527-2/50 |
| yield | 6.5 | % | ISO 527-2/50 |
| Bending modulus | 2400 | MPa | ISO 178 |
| bending strength | 100 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 12 | kJ/m² | ISO 179/1eA |
| 23℃ | 16 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | 无断裂 | ISO 179/1eU | |
| 23℃ | 无断裂 | ISO 179/1eU | |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -30℃ | 10 | kJ/m² | ISO 180-1A |
| 23℃ | 14 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | ISO 180/1U | ||
| -30℃ | 无断裂 | ISO 180/1U | |
| 23℃ | 无断裂 | ISO 180/1U |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 64 mm span | 132 | ℃ | ISO 75-2/Af |
| 0.45 MPa, unannealed, 64 mm span | 144 | ℃ | ISO 75-2/Bf |
| Vicat Softening Temp | |||
| B50 | 150 | ℃ | ISO 306 |
| B120 | 152 | ℃ | ISO 306/B120 |
| Linear coefficient of thermal expansion | |||
| TD：-40~40℃ | 7.0E-5 | 1/℃ | ISO 11359-2 |
| MD：-40~40℃ | 7.0E-5 | 1/℃ | ISO 11359-2 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 125 | °C | |
| Drying time | 4.0-6.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Recommended injection volume | 40-60 | % | |
| Barrel rear temperature | 270-305 | °C | |
| Barrel middle temperature | 280-325 | °C | |
| Barrel front temperature | 290-335 | °C | |
| Nozzle temperature | 285-330 | °C | |
| Processing (melt) temperature | 290-335 | °C | |
| Mold temperature | 85-130 | °C | |
| Back pressure | 0.300- 0.700 | MPa | |
| Screw speed | 40-90 | rpm | |
| Vent depth | 0.025-0.080 | mm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
| 3. at Yield |
| 4. 80*10*3 sp=62mm |
| 5. 80*10*3 mm |
| 6. 80*10*4 mm |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |