| About |
|---|
| ALCUDIA® TR-135 natural compound is an hexene copolymer of high molecular weight especially apt for the extrusion of pipe. Because other good mechanical properties and their characteristics, the polyethylene natural compound ALCUDIA® TR-135, is designed to produce pipe. It has the antioxidant package enough for the extrusion process. This product is supplied in natural colour but they can be easily coloured with pigments steady at processing temperature, using dry-colouring or masterbatch techniques. ALCUDIA® TR-135 is a medium density polyethylene grade, high molecular weight hexene copolymer, especially intended for film extrusion. This material offers easy processability into films with excellent mechanical properties, good sealing characteristics and high stress crack resistance. It contains antioxidant additives. TYPICAL APPLICATIONS Carrier bags. Refuse sacks. Waterproof sheets. Recommended melt temperature range from 190 to 220°C. Processing conditions should be optimised for each production line.&& |
| Product Description | |
|---|---|
| Supplier | REPSOL |
| Generic | MDPE |
| Material Status | Commercial: Active |
| Features | Food contact compliance,Inoxidizability,High molecular weight,Copolymer,High ESCR |
| Availabilitys | North America,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.938 | g/cm³ | ISO 1183 |
| Melt Flow Rate | ISO 1133 | ||
| 190℃，2.16kg | 0.12 | g/10min | ISO 1133 |
| 190℃，21.6kg | 12 | g/10min | ISO 1133 |
| 190℃，5.0kg | 0.60 | g/10min | ISO 1133 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 10% emulsifier, F50 | > 4000 | hr | ASTM D1693 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 60 | ASTM D2240 | |
| Bending modulus | 700 | MPa | ASTM D790 |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| film thickness | |||
| test | 20 | µm | |
| tensile strength | ISO 527-3 | ||
| fracture | 30.0 | MPa | ASTM D638 |
| yield | 20.0 | MPa | ASTM D638 |
| MD, yield, 1500 µ m, blow molded film | 18.0 | MPa | ISO 527-3 |
| TD, yield, 1500 µ m, blow molded film | 20.0 | MPa | ISO 527-3 |
| tensile strength | ISO 527-3 | ||
| MD, 1500 µ m, blow molded film | 33.0 | MPa | ISO 527-3 |
| TD, 1500 µ m, blow molded film | 35.0 | MPa | ISO 527-3 |
| Tensile strain | ISO 527-3 | ||
| fracture | 800 | % | ASTM D638 |
| yield | 13 | % | ASTM D638 |
| MD, fracture, 1500 µ m, cast thin film | 750 | % | ISO 527-3 |
| TD, fracture, 1500 µ m, cast thin film | 900 | % | ISO 527-3 |
| Drop hammer impact | |||
| 20 µ m, blow molded film | 120 | g | ISO 7765-1 |
| Elmandorf tear strength | ISO 6383-2 | ||
| MD: 20 µ m, blow molded film | 0.20 | N | ISO 6383-2 |
| TD: 20 µ m, blow molded film | 5.8 | N | ISO 6383-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | -118 | ℃ | ASTM D746 |
| Vicat Softening Temp | 126 | ℃ | ASTM D1525 2 |
| Vicat Softening Temp | 115 | ℃ | ISO 306/A |
| Melting temperature | 133 | ℃ | ISO 11357-3 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Barrel 1 zone temperature | 175 to 195 | °C | |
| Barrel 2 zone temperature | 180 to 200 | °C | |
| Barrel 3 zone temperature | 185 to 205 | °C | |
| Barrel 4 zone temperature | 190 to 210 | °C | |
| Barrel 5 zone temperature | 190 to 210 | °C | |
| Melt temperature | 195 to 215 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Rate A (50°C/h) |
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