Product Characteristics:
Polysure P0049D is a 1-Hexene co-monomer based Bimodal high molecular weight High Density Polyethylene, produced by Advanced Dual Loop Slurry MarTECHTM technology, suitable for Pipe Extrusion process. P0049D offers excellent processability, good toughness & outstanding creep resistance. Pipes made with P0049D have smooth surface finish, superb mechanical properties including long term hoop strength, resistance to slow crack growth and rapid crack propagation. Pipes when produced with P0049D and optimum dosage of carbon black as specified in clause 5.2.3 of IS 4984, will meet the hydrostatic strength requirement of PE 100 class of pipes.
Recommended Applications:
PE 100 pressure pipes used in Potable water distribution, Gas distribution pipes, High performance industrial pipes.
| Sr. No. | Property | Test Method | Unit | Value* |
| Resin Properties | ||||
| 1 | Melt Flow Index (190°C & 5 kg) |
ASTM D1238 |
g/10 min | 0.26 |
| 2 | Melt Flow Index (190°C & 21.6 kg) | g/10 min | 8 | |
| 3 | Density (23°C) | ASTM D1505 | g/cc | 0.949 |
| 4 | Tensile Strength at Yield, Type IV Specimen | ASTM D638
(50 mm / min) |
MPa | 26 |
| 5 | Tensile Elongation at Break, Type IV Specimen | % | >700 | |
| 6 | Flexural Modulus (1% Secant) | ASTM D790A | MPa | 1000 |
| 7 | Notched Izod Impact Strength (23°C) | ASTM D256A | J/m | 280 |
| 8 | Vicat Softening Point (10N) | ASTM D1525 | °C | 125 |
| 9 | ESCR (F50), 10% Igepal | ASTM D1693B | Hour | >1000 |
| 10 | Oxidative Induction Time | ASTM D3895 | min | >30 |
| Pipe Properties# | ||||
| 1 | Slow Crack Growth Test | ISO 13479 | Hour | >500 |
| 2 | Minimum Required Strength | ISO 9080 | MPa | 10 |
| 3 | Hydrostatic Pressure Test at Induced Stress 5.7 MPa | IS 4984 (80°C) | Hour | ≥48 |
| 4 | Hydrostatic Pressure Test at Induced Stress 5.5 MPa | Hour | ≥165 | |
Specification: HD PIPE-HMEL-P0049D
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