Polyethylene PE4PP-25
Drinking Water Pipes · Pipe Manufacturing · Fittings Manufacturing
- Production method
- Gas-phase polymerisation using Unipol technology
- Processing method
- Extrusion, blow moulding
- Density (at 23°C), g/cm³
- 0,937 – 0,941
- Melt flow index, g/10 min, 190°C/21,6 kgf
- 12,0 – 16,0
Technical Specifications
| Parameter | Value | Method / unit |
|---|---|---|
| Production method | Gas-phase polymerisation using Unipol technology | — |
| Processing method | Extrusion, blow moulding | — |
| Density (at 23°C), g/cm³ | 0,937 – 0,941 | ASTM D 1505 / ISO 1183 · °C |
| Melt flow index, g/10 min, 190°C/21,6 kgf | 12,0 – 16,0 | ASTM D 1238 / ISO 1133 · g/10 min |
| MFI21,6/MFI5 ratio, min. | min 18 | ASTM D 1238 / ISO 1133 |
| Tensile yield strength, MPa (kgf/cm²), min. | min 17,0 (173) | ASTM D 638 / ISO 527 |
| Purity grade, min. | min 90 | — |
Detailed application areas
Pipes and fittings for drinking water; food-contact products up to 80°C. Corresponds to PE 80 class according to ISO 9080:2003.
Use Cases
- Drinking Water Pipes
- Pipe Manufacturing
- Fittings Manufacturing
- Food-Contact Products
- Infrastructure Industry
Packaging & storage
Packaging
Polyethylene is packed in 25 kg polyethylene or polypropylene bags and transported by rail and road.
Shelf Life
5 years from the date of manufacture
Documents
Technical data sheet (TDS)
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Product Information
Polyethylene PE4PP-25 is a grade used in drinking water pipes and fittings, with a melt flow index of 12.0-16.0 g/10 min (190°C/21.6 kgf) and a density of 0.937-0.941 g/cm³ (23°C). Pipes and fittings for drinking water; food-contact products up to 80°C. Corresponds to PE 80 class according to ISO 9080:2003. Other stated values: Tensile yield strength min 17.0 (173) MPa (kgf/cm²); Purity grade min 90. Typical specifications: Production method: Gas-phase polymerisation using Unipol technology; Processing method: Extrusion, blow moulding; Density (at 23°C), g/cm³ 0,937–0,941. KORKİMYA supplies Polyethylene PE4PP-25 in Polyethylene is packed in 25 kg polyethylene or polypropylene bags and transported by rail and road.. Shelf life: 5 years from the date of manufacture.
Pipes and fittings for drinking water; food-contact products up to 80°C. Corresponds to PE 80 class according to ISO 9080:2003.
Polyethylene PE4PP-25 is a grade used in drinking water pipes and fittings, with a melt flow index of 12.0-16.0 g/10 min (190°C/21.6 kgf) and a density of 0.937-0.941 g/cm³ (23°C). Pipes and fittings for drinking water; food-contact products up to 80°C. Corresponds to PE 80 class according to ISO 9080:2003. Other stated values: Tensile yield strength min 17.0 (173) MPa (kgf/cm²); Purity grade min 90.
- Category
- Thermoplastic Polymers
Test Methods
ASTM D 1505 / ISO 1183 · ASTM D 1238 / ISO 1133 · ASTM D 638 / ISO 527
Frequently asked questions
Where is PE4PP-25 used and how is it processed?
Polyethylene PE4PP-25 is used in drinking water pipes and fittings. Stated application: Pipes and fittings for drinking water; food-contact products up to 80°C. Corresponds to PE 80 class according to ISO 9080:2003. Areas of use: Drinking Water Pipes, Pipe Manufacturing, Fittings Manufacturing, Food-Contact Products, Infrastructure Industry. Processing method: Extrusion, blow moulding. Production method: Gas-phase polymerisation using Unipol technology.
What are the melt flow index and density of PE4PP-25?
The melt flow index of PE4PP-25 is 12.0-16.0 g/10 min (190°C/21.6 kgf), tested to ASTM D 1238 / ISO 1133. Its density is 0.937-0.941 g/cm³ (23°C), tested to ASTM D 1505 / ISO 1183. MFI21.6/MFI5 ratio min 18.
Which other values are stated for PE4PP-25?
Stated values for PE4PP-25: Tensile yield strength min 17.0 (173) MPa (kgf/cm²); Purity grade min 90. Test methods: ASTM D 638 / ISO 527.
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Last updated: 04/10/2026
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