| About |
|---|
| Zylar® 670 is an impact modified styrene acrylic copolymer that provides practical toughness, excellent clarity and superior processing characteristics for demanding injection molded applications. FEATURES Excellent clarity Exceptional performance in drop tests Low density Ease of processing Low moisture absorption APPLICATIONS Appliances and consumer goods Medical devices Toys Office accessories Industrial housings and covers&& |
| Product Description | |
|---|---|
| Supplier | INEOS |
| Generic | MMBS |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good Clarity,Good flexibility,High impact resistance,Low density,Copolymer,Low moisture absorption |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.05 | g/cm³ | ASTM D792 |
| Density | 1.05 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 6.0 | g/10min | ASTM D1238 |
| Melt Volume Rate | ISO 1133 | ||
| 200℃，5 kg | 6.00 | cm³/10min | ISO 1133 |
| 220℃，10 kg | 55.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | 0.20 to 0.60 | % | ISO 294-4 |
| MD | 0.20 to 0.60 | % | ASTM D955 |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.10 | % | ASTM D570 |
| Saturation, 23 ℃ | 0.10 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.050 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 4.0 | kJ/m² | ISO 179 |
| Charpy Unnotch Impact strength | |||
| 23℃ | 130 | kJ/m² | ISO 179 |
| Impact strength of cantilever beam notch | |||
| 23℃ | 110 | J/m | ASTM D256 |
| 23℃ | 6.0 | kJ/m² | ISO 180-A |
| Notched impact strength of cantilever beam | 140 | kJ/m² | ISO 180 |
| Drop hammer impact | 7.91 | J | ASTM D5420 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | 97.8 | ℃ | ASTM D1525 2 |
| B50 | 72.0 | ℃ | ISO 306 |
| Maximum operating temperature | 250 | ℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+14 | ohms | IEC 60093 |
| Volume resistivity | > 1.0E+15 | ohms·cm | IEC 60093 |
| Dielectric constant | |||
| 100 Hz | 2.50 | IEC 60250 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.560 | ASTM D542 | |
| Refractive index | 1.560 | ISO 489 | |
| Transmittance | |||
| 550 nm | 91.0 | % | ASTM D1003 |
| Haze | 2.0 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 1830 | MPa | ASTM D638 |
| Tensile modulus | 1800 | MPa | ISO 527-2 |
| tensile strength | |||
| Yield, 23 ℃ | 28.0 | MPa | ISO 527-2 |
| Yield, 23 ℃ | 27.6 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 42 | % | ISO 527-2 |
| fracture | 42 | % | ASTM D638 |
| Bending modulus | 1830 | MPa | ASTM D790 |
| Bending modulus | 1800 | MPa | ISO 178 |
| bending strength | 41.4 | MPa | ASTM D790 |
| bending strength | 41.0 | MPa | ISO 178 |
| Rockwell hardness | |||
| M-level | 70 | ||
| M-level | 70 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 65 | °C | |
| Drying time | 2.0 | hr | |
| Barrel rear temperature | 180 to 210 | °C | |
| Barrel middle temperature | 185 to 220 | °C | |
| Barrel front temperature | 190 to 225 | °C | |
| Processing (melt) temperature | 200 to 240 | °C | |
| Mold temperature | 30 to 55 | °C | |
| Injection speed | Moderate-Fast | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Rate B (120°C/h), Loading 1 (10 N) |
| 3. Sodium D Line |
| 【 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. |