POLYTROPE STR 1025EU resin is a high melt strength thermoformable TPO that provides high impact resistance and moderate stiffness. It can be extruded in smooth or textured surfaces, or co-extruded with a POLYTROPE STR enhanced polyolefin cap resin to further customize its' durability, appearance, or feel for interior and exterior applications. The capability of POLYTROPE STR 1025EU to provide an exceptionally smooth surface in extrusion and thermoforming makes it well suited to lamination processes with decorative films. It is also easily colored and is paintable by standard TPO paint systems.
| Original Document | Technical Datasheet(English) | |||
| Features | DurabilityHigh ImpactHigh Impact at Low TemperaturGood SurfaceGood PaintablilityWeather ResistanceHigh melt strength | |||
| Appearance | Pellets/Granules | |||
| Processing | ExtrusionSheet ExtrusionProfile ExtrusionThermoformingCo-extrusion | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ISO 1183 | Method A |
Melt Mass Flow Rate(MFR) | |||
230°C/2.16 kg | *** g/10min | ISO 1133 | |
Mold Shrinkage | |||
- | ***~*** % | ISO 294-4 | 23°C, 24 hr, 3.18 mm |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Strength | |||
Yield | *** Mpa | ISO 527-2 | 23°C, Type 1, 50 mm/min |
Tensile Elongation | |||
Break | *** % | ISO 527-2 | 233°C, Type 1, 50 mm/min |
Flexural Modulus | *** Mpa | ISO 178 | Chord, 23°C, Type 1A, 2.0 mm/min |
| Impact | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Izod Notched Impact Strengh | |||
-30℃ (-22℉) | *** J/m | ASTM D256 | 3.18 mm, Injection Molded |
23℃ (73℉) | *** J/m | ASTM D256 | 3.18 mm, Injection Molded |
Instrumented Impact Energy | |||
-30℃ (-22℉)Total Energy | *** J | ASTM D3763 | Ductile Failure |
| 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 75-2/Bf | Unannealed |
Coefficient of Linear Thermal Expansion | |||
Flow | *** E-6 cm/cm/℃ | ASTM E831 | -30 to 100°C |
| Flammability | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Flame Rating | |||
HB | *** mm | UL94 | All Colors |
| Optical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Gloss | ***~*** - | ISO 2813 | 60°, 3180 µm, Thermoformed, Smooth |
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.
