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Diakon® ST25H7
| Category: | Acrylic (PMMA) , Polymethyl Methacrylate Acrylic |
| Manufacturer: | Lucite International Inc. |
| Trademark: | Diakon® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | Pi1kCX_Diakon-ST25H7.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Diakon® ST25H7 is a Polymethyl Methacrylate Acrylic material. It is available in Europe for injection molding. Important attributes of Diakon® ST25H7 are:
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| General Information | |
|---|---|
| Features |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.17 | g/cm³ | ISO 1183 |
| Melt Mass-Flow Rate (MFR) | 1.2 | g/10 min | ISO 1133 |
| Molding Shrinkage | 0.40 to 0.70 | % | ISO 294-4 |
| Water Absorption (Equilibrium, 23°C, 50% RH) | 0.32 | % | ISO 62 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (M-Scale) | 68 | ISO 2039-2 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress (Yield) | 65.0 | MPa | ISO 527-2 |
| Tensile Strain (Yield) | 15 | % | ISO 527-2 |
| Flexural Modulus | 2500 | MPa | ISO 178 |
| Flexural Stress | 90.0 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | 2.9 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength | 42 | kJ/m² | ISO 179/1eU |
| Notched Izod Impact Strength | 3.1 | kJ/m² | ISO 180/1A |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 90.0 | °C | ISO 75-2/A |
| Vicat Softening Temperature | |||
| -- | 108 | °C | ISO 306/A |
| -- | 98.0 | °C | ISO 306/B |
| CLTE - Flow | 1.0E-4 | cm/cm/°C | ASTM E831 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating | HB | UL 94 | |
| Glow Wire Ignition Temperature | 650 | °C | IEC 60695-2-13 |
| Optical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Refractive Index | 1.490 | ISO 489 | |
| Transmittance | 91.0 | % | ASTM D1003 |
| Haze | 2.0 | % | ASTM D1003 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 80.0 | °C | |
| Drying Time | 3.0 to 4.0 | hr | |
| Rear Temperature | 200 to 250 | °C | |
| Middle Temperature | 200 to 270 | °C | |
| Front Temperature | 210 to 280 | °C | |
| Nozzle Temperature | 210 to 270 | °C | |
| Mold Temperature | 40.0 to 80.0 | °C |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Wellamid® XT1573-N | Wellman Engineering Resins | Nylon 66 | Wellamid® |
| UmaPET MH | Ester Industries Ltd. | PET | UmaPET |
| Hyundai EP PA6 LS240 | HYUNDAI EP Co., Ltd. | Nylon 6 | Hyundai EP PA6 |
| POLYCOMPO PE SP3010 | POLYCOMPO Co.,Ltd. | LLDPE | POLYCOMPO PE |
| SQUARE® LIM1530-35A/B | Shenzhen SQUARE Silicone Co., Ltd. | Silicone Rubber, LSR | SQUARE® |
