PLEXIGLAS® 7N is an amorphous thermoplastic molding compound (PMMA).
Typical properties of PLEXIGLAS® molding compounds are:
• good flow
• high mechanical strength, surface hardness and mar resistance
• high light transmission
• very good weather resistance
• free colorability due to crystal clarity.
Special properties of PLEXIGLAS® 7N molding compound are:
• very good mechanical properties
• high heat deflection temperature
• very good flow / melt viscosity
• AMECA listing.
Application:
Used for injection molding optical and technical items.
| Original Document | Technical Datasheet(English) | |||
| Features | Heat ResistanceLight TransmissionGood ColoringAnti-ScratchWeather ResistanceGood Flow | |||
| Appearance | Pellets/GranulesClear/Transparent | |||
| Processing | Injection | |||
| Compliance | AMECA | |||
| Diagrams | Viscosity-shear rateShearstress-shear rateDynamic Shear modulus (G storage)-temperatureStress-strainSecant modulus-strainStress-strain (isochronous)(Creep) 23°CCreep modulus-time 23°CTensile modulus-temperature | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ISO 1183 | |
Melt Volume Flow Rate(MVR) | |||
230℃/3.8 kg | *** cm³/10 min | ISO 1133 | |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Modulus | *** Mpa | ISO 527 | 1 mm/min |
Tensile Strength | |||
Break | *** Mpa | ISO 527 | 5 mm/min |
Tensile Elongation | |||
Break | *** % | ISO 527 | 5 mm/min |
| Impact | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Charpy Unnotched Impact Strengh | |||
23℃ (73℉) | *** kJ/m² | ISO 179/1eU | |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Heat Deflection Temperature(HDT) | |||
0.45 Mpa (66 psi)（4.6kg/cm²） | *** °C | ISO 75 | |
1.8 Mpa (264 psi)（18.6kg/cm²） | *** °C | ISO 75 | |
Vicat Softening Temperature(VST) | *** °C | ISO 306/B50 | |
Coefficient of Linear Thermal Expansion | |||
- | *** E-6/K | ISO 11359 | 0 - 50°C |
Glass Transition Temperature | *** °C | ISO 11357 | |
| Flammability | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Flame Rating | |||
HB | *** mm | IEC 60695-11-10 | |
| Optical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Light Transmission | *** % | ISO 13468-2 | 3 mm, D65 |
Haze | *** % | ASTM D1003 | 3 mm |
Refractive Index | *** - | ISO 489 | 3 mm, 589nm/23°C |
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.
