CNPC-PP-1100N is a medium flow propylene homopolymer for general injection molding applications.



CNPC-PP-1100N is a medium flow propylene homopolymer for general injection molding applications.


  • High rigidity
  • Good rigidity
  • High ESCR (Environmental Stress Crack Resistance)
  • Crystallization
  • High heat resistance
  • Low to no odor
  • Compliance with food contact regulations
  • Medium viscosity

Typical Applications-PP-1100N:

  • Closures
  • Furniture
  • Housewares
  • General injection molding

Material Properties Table-PP-1100N:

Performance ItemPerformance Item 1Test ConditionTest MethodTest DataData Unit
Physical PerformanceDensityASTM D15050.904g/cm3
Melt Flow Index230°C/2.16 kgASTM D123812g/10min
Mechanical PerformanceRockwell HardnessR ScaleASTM D785109
Tensile ModulusASTM D6381550MPa
Tensile StrengthYieldASTM D63837.9MPa
ElongationYieldASTM D6388%
Flexural Modulus – 1% SecantASTM D7901380MPa
Izod Impact Strength23°CASTM D25627J/m
Thermal PerformanceHeat Deflection Temperature0.45 MPa, UnannealedASTM D64885
Melting Temperature162


China National Petroleum Corporation is the world’s 3rd largest oil company based in China and plays a leading role in China’s petroleum industry. We integrate the business portfolios of both an oil company and an oilfield service provider, with operations covering the entire oil and gas industry value chain. Having oil and gas assets and interests in over 30 countries, we are playing a greater role in the global petroleum circle.

Operating 27 refineries and petrochemical enterprises mainly sited in northeast and northwest China, CNPC boasts a primary crude processing capacity of over 160 million tons and ethylene production capacity of over 6 million tons per year. In 2021, we processed 166.74 million tons of crude and produced 108.92 million tons of refined products and 6.71 million tons of ethylene domestically.

We produce refined products, lube oil, and trademarked chemical products. We also operate overseas joint venture refineries in Kazakhstan, Chad, Niger, the UK, France, Japan and Singapore.

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