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POLYTROPE® STR 2031REU-01 NATURAL
| Category: | Polyolefin, Enhanced TPO , Enhanced TPO Polyolefin |
| Manufacturer: | A. Schulman Inc. |
| Trademark: | POLYTROPE® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | f6POhg_POLYTROPE-STR-2031REU-01-NATURAL.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| POLYTROPE STR 2031REU is a flame retardant TPO resin which is UL 94 V-1 compliant, RoHS compliant, and specifically designed to provide high melt strength for extrusion, and thermoforming processes. It is non-blooming, and provides balanced impact resistance with stiffness, making it especially suitable for structural panel and closure applications requiring flame retarding properties. 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 2031REU 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. |
| General Information | |
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| Features |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity 1 | 1.18 | g/cm³ | ISO 1183 |
| Melt Mass-Flow Rate (MFR) (230°C/2.16 kg) | 0.80 | g/10 min | ISO 1133 |
| Molding Shrinkage (23°C, 24 hr, 3.18 mm) | 0.90 to 1.3 | % | ISO 294-4 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress 2(Yield, 23°C) | 21.4 | MPa | ISO 527-2 |
| Tensile Strain 3(Break, 233°C) | 550 | % | ISO 527-2 |
| Flexural Modulus - Chord 4(23°C) | 1790 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact - Flow | ASTM D256 | ||
| -30°C, 3.18 mm, Injection Molded | 53 | J/m | |
| 23°C, 3.18 mm, Injection Molded | 680 | J/m | |
| Instrumented Dart Impact (-20°C, Total Energy, Ductile Failure) | 46.0 | J | ASTM D3763 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (0.45 MPa, Unannealed) | 87.8 | °C | ISO 75-2/Bf |
| CLTE - Flow (-30 to 100°C) | 5.6E-5 | cm/cm/°C | ASTM E831 |
| Flammability | Nominal Value | Test Method | |
|---|---|---|---|
| Flame Rating | UL 94 | ||
| 3.18 mm, All Colors | HB | ||
| 1.59 mm, All Colors | V-1 |
| Optical | Nominal Value | Test Method | |
|---|---|---|---|
| Gardner Gloss (60°, 3180 µm, Thermoformed, Smooth) | 20 to 40 | ISO 2813 |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Sag - 8 inch span, two point support (149°C, 3.20 mm) | 0.00 | mm | ASTM D3769 |
| Note Message | |
|---|---|
| 1 . | Method A |
| 2 . | Type 1, 50 mm/min |
| 3 . | Type 1, 50 mm/min |
| 4 . | Type 1A, 2.0 mm/min |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RANPELEN SEP-750 | Lotte Chemical Corporation | PP Terpolymer | RANPELEN |
| Argothane® ST-3850CL-85 | Argotec LLC | TPU, Unspecified | Argothane® |
| ASTALAC™ ABS X15 | Marplex Australia Pty. Ltd. | ABS | ASTALAC™ |
| Ecotan B FL NERO | Soredi S.p.a. | Nylon 6 | Ecotan B |
| VALOX™ 4521 resin | SABIC Innovative Plastics Europe | PBT | VALOX™ |
