Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Plastics & Elastomers Functions
- Technologies
- Product Families
Applications & Uses
- Applications
- Plastics & Elastomers Processing Methods
- Application
Bimodal HDPE composition PE100 Grade PE2NT11-9 is intended for of pipes and fittings to gas distribution networks as well as pressure pipes and fittings to domestic water supply systems.
Properties
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Density at 23°C | min. 930 | kg/m3 | — |
| Density at 20°C | 956 - 962 | kg/m3 | — |
| Thermal stability (oxidation induction time) at 200°C | min. 20 | — | — |
| Melt Flow Index at 190 °С and at load of 212 N (21.6 kgf) | 6 - 8 | g/10 min | — |
| Melt Flow Index at 190 °С and Load of 49 N (5kgf) | min. 0.12 | g/10 min | — |
| Melt Flow Index Spread within a Batch | ± 20 | % | — |
| Weight Content of Volatile Substances | max. 350 | mg/kg | — |
| Water Content | max. 300 | mg/kg | — |
| Weight Content of Carbon Black | 2.0 - 2.5 | % | — |
| Durability at Constant Internal Pressure at 20°C on pipes d 32 mm with SDR 11 | 100 | — | — |
| Durability at Constant Internal Pressure at Initial Stress, h, minimum 12.0 MPa 11.1 MPa | 2500 | — | — |
| Classification (lower confidence limit of long-term durability), LCL | min. 10 | MPa | — |
Packaging & Availability
- Packaging Type
- Packing
Product is packed in polyethylene bags (one bag net weight 25.00±0.25kg) and stacked on flat pallets with shrink film. Maximum gross weight of a bundle is 2 tons.
- Transportation
By all modes of transport.
Storage & Handling
- Storage
Polyethylene shall be stored in enclosed dry space preventing from direct sunlight on shelves or pallets at least 5 cm from the floor and at least 1 m from heaters, at temperature max 30°C, relative humidity max 80 %. Prior to processing bags with polymer shall be kept in production area for at least 12 hrs.