| About |
|---|
| HSC7079Z is a low gloss and high heat resistance PC/ASA resin. HSC7079Z has been widely used in Auto, such as rearview mirror .The HSC7079Z is usually used in the non-spraying parts with the fine or coarse striae.&& |
| Product Description | |
|---|---|
| Supplier | KumhoSunny |
| Generic | ASA+PC |
| Material Status | Commercial: Active |
| Features | Good wear resistance,High scratch resistance,HB |
| Availabilitys | North America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | |||
| — | 1.15 | g/cm³ | ASTM D792 |
| — | 1.16 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，10.0kg | 12 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.50 to 0.70 | % | ASTM D955 |
| — | 0.50 to 0.70 | % | ISO 294-4 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| — | 60.0 | MPa | ASTM D638 |
| — | 58.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 80 | % | ASTM D638 |
| Bending modulus | |||
| — | 2100 | MPa | ASTM D790 |
| — | 2300 | MPa | ISO 178 |
| bending strength | |||
| — | 70.0 | MPa | ASTM D790 |
| — | 75.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 20 | kJ/m² | ISO 179 |
| 23℃ | 45 | kJ/m² | ISO 179 |
| Charpy Unnotch Impact strength | |||
| 23℃ | 无断裂 | ISO 179 | |
| Impact strength of cantilever beam notch | |||
| 3.2mm | 400 | J/m | ASTM D256 |
| 23℃ | 40 | kJ/m² | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 108 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 110 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| — | 125 | ℃ | ASTM D1525 6 |
| B50 | 126 | ℃ | ISO 306 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+15 | ohms | IEC 60093 |
| Volume resistivity | > 1.0E+15 | ohms·cm | IEC 60093 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | 30 | ASTM D1003 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 to 110 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Recommended maximum moisture content | < 0.020 | % | |
| Barrel rear temperature | 220 to 230 | °C | |
| Barrel middle temperature | 240 to 250 | °C | |
| Barrel front temperature | 260 to 270 | °C | |
| Nozzle temperature | 250 to 260 | °C | |
| Processing (melt) temperature | 250 to 270 | °C | |
| Mold temperature | 50 to 80 | °C | |
| Back pressure | 0.300 to 1.00 | MPa | |
| Screw speed | 30 to 70 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
| 3. 4J |
| 4. 5.5J |
| 5. 120°C/h |
| 6. Rate B (120°C/h) |
| 【 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. |