HDPE
HDPE pipes and fittings are best used for high demand applications.
Polyfab manufacture and supply plastic pipe systems and related products for various applications including residential and commercial construction, industrial, infrastructure public utilities.
Our HDPE division supply all types and sizes of fittings for water transportation in the utilities and for gas distribution networks.
The construction industry is increasingly turning to novel materials which are waterproof, stable, weather resistant, light and easy to handle. Polyethylene (PE) was introduced in the late 1950s and has undergone tremendous development to reach the world-wide position it enjoys today.
Understanding customer need we focus on the wide acceptance on PE fittings and begin the supply to local market. Our aim to become one roof source for complete PE pipe fitting, fusion machines and its accessories. Our products comply with relevant national, European and international products standards. All HDPE pipes and fittings supplied by polyfab are WRAS approved for portable water installations, which ensures that the products comply with the require
| Technical Specifications: | PE100 HDPE | Units | Method of Test |
|---|---|---|---|
| Density | 0.959 | g/cm-3 | ISO 1183 |
| Melt flow rate 190oC/2.16 kg | <0.15 | g/10min | ISO 1133 |
| Melt flow rate 190oC/5.0 kg | 0.2 to 1.4 | g/10min | ISO 1133 |
| Tensile stress at break | 23 | Mpa | ISO 6259 |
| Elongation at break | >350 | % | ISO 6259 |
| Carbon Black Dispersion | 2.25 +_ 0.25 | % | ISO 6964 |
| Carbon Black Dispersion | <_3 | Grade | ISO 11420 |
| Thermal Stability (200oC) | >20 | Min | ISO/ TR 10837 |
| ESCR | >1000 | hr | ASTM D1693 |
| Flexural Modulus | <100 | Mpa | ISO 527 |
| Vicat Softening Point | 124 | oC | EN ISO 306 |
| Brittleness temperature | < -70 | oC | ASTM D 746 - ISO 9784 |
| Linear thermal expansion | 1.5 X 10-4 | oC | ASTM D696 |
| Thermal Conductivity | 0.4 | W/moK | BS874 - DIN 52612 |
| Standard | Title |
|---|---|
| ISO 4427:2007 | PE Pipes for water supply |
| DIN 8074:1999 | Pipes of High density polythylene (HDPE) type-2 dimensions |
| DIN 8075:1999 | Pipes of High denisty polythylene (HDPE) type-testing |
| DIN 16963:1980 | Part 1: High density polythylene (HDPE) fittings dimensions, type 2 |
| EN 12201:2002 | Plastics piping systems for water supply polyethylene part 3: fittings |
| EN ISO 15494 | Plastics piping systems for industrial applications |
| BS EN 1555:2004 | Plastics Piping Systems fro the supply of gaseous fuels - Polyethylene - Part 4: Valves |
| ISO 12176:2000 | Plastics Pipes and Fittings - Equipment for fusion jointing polythylene systems part 2 & 3 |
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