SABIC® PMMA 20HR is a PMMA grade with good heat resistance property suitable for extrusion and injection molding applications. The grade is available in pellet form.
SABIC® PMMA 20HR has the following:
● Good chemical resistance
● Good impact resistance
● Good toughness
● High gloss
| Original Document | Technical Datasheet(English) | |||
| Features | Heat ResistanceHigh GlossFood ContactChemical Resistance | |||
| Appearance | Pellets/GranulesClear/Transparent | |||
| Processing | InjectionExtrusion | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ISO 1183 | |
Melt Mass Flow Rate(MFR) | |||
230°C/3.8 kg | *** g/10 min | ISO 1133 | |
Water Absorption | *** % | ISO 62 | 24hr |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Modulus | *** Mpa | ISO 527 | 1 mm/min |
Tensile Strength | |||
- | *** Mpa | ISO 527 | |
Tensile Elongation | |||
- | *** % | ISO 527 | |
Flexural Modulus | *** Mpa | ISO 178 | 2 mm/min |
Flexural Strength | |||
- | *** Mpa | ISO 178 | |
| Impact | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Charpy Notched Impact Strengh | |||
23℃ (73℉) | *** kJ/m² | ISO 179/1eA | |
Charpy Unnotched Impact Strengh | |||
- | *** kJ/m² | ISO 179 | |
| Hardness | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Rockwell M | *** M | ISO 2039 | |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Heat Deflection Temperature(HDT) | |||
1.8 Mpa (264 psi)（18.6kg/cm²） | *** °C | ISO 75-1/-2 | |
Vicat Softening Temperature(VST) | *** °C | ISO 306/B50 | |
Coefficient of Linear Thermal Expansion | |||
- | *** E-6/°C | ASTM D 696 | -30°C to 30°C |
Thermal Conductivity | *** W/m-°C | ASTM C 177 | |
| Optical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Light Transmission | *** % | ISO 13468 | |
Haze | *** % | ISO 14782 | |
Refractive Index | *** - | ISO 489 |
The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.
