Description
SX-304 is a PMMA Resin grade.
Product Specification
| Property | Test Method | Test Conditions | Unit | Test Result |
|---|---|---|---|---|
| Grade | SX-304 | |||
| Performance Parameters | ||||
| Refractive index | ISO489 | / | – | 1.49 |
| Transmittance | ISO13468-1 | / | % | 93 |
| Fuzzy Coefficient (Haze) | ISO-14782 | / | % | 0.3 |
| Coefficient of Linear Thermal Expansion | ISO11359-2 | / | 1/℃ | 7 × 10-5 |
| Vicat Softening Temperature (VST) | ISO306 | / | ℃ | 107 |
| Load Heat Distortion Temperature | ISO75-2 | 1.82MPa | ℃ | 100 |
| Melt Flow Index | ISO1133 | 230℃, 3.8kg | g/10min | 2.2 |
| Tensile Modulus | ISO527 | / | Mpa | 3300 |
| Tensile Strength | ISO527 | / | Mpa | 76 |
| Charpy Impact Strength | ISO179-1 | Unnotched | kJ/m² | 22 |
| Charpy Impact Strength With Notch | ISO179-1 | Notched | kJ/m² | 1.4 |
| Density | ISO1183 | / | – | 1.19 |
| Water Absorption | ISO62 | / | % | 0.3 |
| Flame Retardant | UL94 | / | – | HB |
| Rockwell Hardness | ISO178 | / | Mpa | 101 |
Typical values should be confirmed against the latest producer-issued TDS before final use.