PP Injection K8003
K8003 is a low-flow polypropylene impact copolymer grade developed for the injection molding of durable industrial, household, appliance, and automotive components. It offers good impact strength, balanced stiffness and toughness, and dependable processing performance.
Polypropylene Impact Copolymer | Injection Grade | Nominal MFR = 2.5 g/10 min at 230°C / 2.16 kg | Origin: China
Description
K8003 is a polypropylene impact copolymer grade intended primarily for injection-molding applications. Its relatively low melt mass-flow rate supports the production of durable molded parts requiring good toughness and mechanical strength.
Based on the supplied technical information, the grade has a nominal melt mass-flow rate of 2.5 g/10 min, tensile stress at yield of 25 MPa, and flexural modulus of 850 MPa.
The grade also provides good notched impact strength at ambient and low temperatures, making it suitable for industrial containers, household products, appliance components, automotive parts, and other durable molded items.
Applications
Key Features
Packaging
K8003 is generally supplied in polypropylene woven bags lined with polyethylene film. The standard commercial packing is typically 25 kg per bag.
Other packing formats, palletization arrangements, and container-loading quantities may be available and should be confirmed at the time of order.
Technical Properties
The following values are based on the currently supplied technical information for PP Injection K8003.
| No. | Property | Test Condition | Test Method | Unit | Typical Value |
|---|---|---|---|---|---|
| 01 | Melt Mass-Flow Rate | 230°C / 2.16 kg | GB/T 3682-2000 | g/10 min | 2.5 |
| 02 | Tensile Stress at Yield | Not stated | GB/T 1040.2-2006 | MPa | 25 |
| 03 | Flexural Modulus | Not stated | GB/T 9341-2008 | MPa | 850 |
| 04 | Charpy Notched Impact Strength | 23°C | GB/T 1043.1-2008 | kJ/m² | 45 |
| 05 | Charpy Notched Impact Strength | -20°C | GB/T 1043.1-2008 | kJ/m² | 4 |
Technical values are based on the latest available supplier documentation and are provided for reference only. Final product specifications should be confirmed through the latest TDS and COA before purchase.