It has high heat deformation temperature(HDT), good scratching resistance, good impact resistance at low temperature, good rigid-tough balance and good fluidity. Products made from this resin are characterized by fast processing and excellent processability.
Main applications of production
PP impact copolymer is widely used in the production of industrial products, such as dashboard, auto interior decorations,auto bumpers, interior and exterior parts of washing machine, accumulator containers and tanks. It can also be used to make household articles, such as bottle caps, cookware, furniture, toys, toolkits, travel cases, bags and various packaging containers.
China National Petroleum Corporation Dushanzi Petrochemical Company Product Quality Certificate
Brand: Kunlun Number:20211122PP34658 Product name:Polypropylene resin Grade: K9928H Product lot number:20211122PP34658 Batch: 400 tons Implementation standard:Q/SY DS112-2017 Production time:2021/11/22 Production unit:Dushanzi petrochemical branch Test time:2021/11/24
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Analysis Item | Limited | Test Result | Test Method |
Granular appearance: Color pellets,g/kg
Big ang small granular,g/kg | ≤10 | 0 |
SH/T 1541-2006 |
≤10 | 0.1 | ||
Melt mass-flow rate, | 25-35 | 29 | Q/SY DS 0513 |
Tensile stress at yield,MPa | ≥21.0 | 24.0 | Q/SY DS 0515 |
Flexual model,GPa | ≥1.0 | 1.250 | Q/SY DS 0516 |
Izod impact strength23℃,J/m | ≥80 | 113 | Q/SY DS 0517 |
Izod impact strength-20℃,J/m | 71.6 | Q/SY DS 0517 | |
Yellow index | ≤4.0 | -4.5 | Q/SY DS 0514 |
Pellets ash,% | Measured | 0.0291 | GB/T 9345.1-2008 |
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