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DIALAC® U400
| Category: | MMBS , Methyl Methacrylate Butadiene Styrene |
| Manufacturer: | UMG ABS, Ltd. |
| Trademark: | DIALAC® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | RnWtIQ_DIALAC-U400.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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DIALAC® U400 is a Methyl Methacrylate Butadiene Styrene (MMBS) material. It is available in Asia Pacific or North America for injection molding. Important attributes of DIALAC® U400 are:
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| General Information | |
|---|---|
| RoHS Compliance |
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| UL File Number |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density (23°C) | 1.14 | g/cm³ | ISO 1183 |
| Melt Volume-Flow Rate (MVR) (220°C/10.0 kg) | 5.00 | cm³/10min | ISO 1133 |
| Molding Shrinkage - Flow (23°C) | 0.40 to 0.60 | % | ISO 294-4 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale, 23°C) | 113 | ISO 2039-2 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus (23°C) | 2100 | MPa | ISO 527-2 |
| Tensile Stress (23°C) | 49.0 | MPa | ISO 527-2 |
| Flexural Modulus 1(23°C) | 2100 | MPa | ISO 178 |
| Flexural Stress 2(23°C) | 70.0 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30°C | 3.0 | kJ/m² | |
| 23°C | 8.0 | kJ/m² |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 78.0 | °C | ISO 75-2/Af |
| CLTE - Flow | 8.0E-5 | cm/cm/°C | ISO 11359-2 |
| Flammability | Nominal Value | Test Method | |
|---|---|---|---|
| Flame Rating (1.50 mm) | HB | UL 94 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 85.0 to 90.0 | °C | |
| Drying Time | 3.0 to 4.0 | hr | |
| Rear Temperature | 200 to 230 | °C | |
| Middle Temperature | 230 to 250 | °C | |
| Front Temperature | 230 to 270 | °C | |
| Nozzle Temperature | 220 to 250 | °C | |
| Processing (Melt) Temp | 230 to 270 | °C | |
| Mold Temperature | 50.0 to 60.0 | °C | |
| Injection Pressure | 70.0 to 140 | MPa | |
| Injection Rate | Moderate | ||
| Back Pressure | 5.00 to 15.0 | MPa | |
| Screw Speed | 50 to 100 | rpm |
| Note Message | |
|---|---|
| 1 . | 2.0 mm/min |
| 2 . | 2.0 mm/min |
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