Description
CNPC Daqing PPB-4228 is a polypropylene grade. Product type: Impact Copolymer. Processing method: Pipe Extrusion.
Applications
Primary processing method: Pipe Extrusion.
Product Specification
| Properties | Units | Typical Values | Test Methods |
|---|---|---|---|
| Melt Flow Rate(230℃/2.16kg) | g/10min | 0.31 | GB/T 3682.1 |
| Flexural Modulus(Ef) | Mpa | 1000 | GB/T 9341 |
| Yellowness Index | — | 1.4 | HG/T 3862 |
| Color Granule | pcs/kg | 0 | SH/T 1541.1 |
| Black Granule | pcs/kg | 0 | SH/T 1541.1 |
| Tensile Strength at Yield (50mm/min) | Mpa | 25.9 | GB/T 1040.2 |
| Charpy Notched Impact Strength(-20℃) | KJ/m² | 6.9 | GB/T 1043.1 |
Typical values should be confirmed against the latest producer-issued TDS before final use.
