PP-S2040 exhibits stable thermal processing performance. It is suitable for filament and high-speed spinning applications for fiber-grade products.

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SINOPEC-PP-S2040 is a homopolymer polypropylene product. It has good flowability and a relatively narrow molecular weight distribution. It exhibits stable thermal processing performance. It is suitable for filament and high-speed spinning applications, specifically for fiber-grade products.


S2040 complies with the hygiene standards for polypropylene resins used in food packaging specified in GB9693-1988, the requirements of the United States Food and Drug Administration (FDA) 21CFR 177.1520(c) 1.1(a), and the requirements of the European Union’s RoHS directive. However, it is the responsibility of the user to verify whether their final product complies with the regulatory

Typical Applications-PP-S2040:

  • High-speed spinning
  • Fine denier staple fibers
  • Nonwoven fabrics
  • Thermal bonded nonwovens.

Material Properties Table-PP-S2040:

Performance ItemPerformance Item 1Test Condition [State]Testing MethodTest DataData Unit
Basic PropertiesDensityASTM D-15050.905g/cm3
Melt Flow IndexASTM D-123838g/10min
Mechanical PropertiesFlexural ModulusASTM D-790A1450MPa
Izod Impact Strength23℃ASTM D-25616J/m
Tensile Yield StrengthASTM D-63834MPa
Rockwell HardnessASTM D-78594R-Scale
Elongation at BreakASTM D-63820%
Thermal PerformanceHeat Deflection Temperature0.46MPaASTM D-64899
Other PropertiesYellowing IndexASTM D-192563T2%


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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