SINOPEC-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 Petroleum (Sinopec) is a leading player in the petroleum and chemical industry, renowned for its diverse range of chemical products. Moreover, Sinopec excels in refining crude oil and producing a wide array of petrochemical products.

With a strong presence in the refining and petrochemical sectors, Sinopec operates numerous refineries and chemical plants. These facilities are responsible for manufacturing various products, such as ethylene, propylene, polymers, synthetic resins, and fibers. As a result, these products find extensive applications across industries, including plastics, rubber, textiles, pharmaceuticals, and cosmetics.

Furthermore, Sinopec is committed to sustainable development, placing great emphasis on environmental protection and resource efficiency. The company constantly innovates and improves traditional petroleum and chemical processes. Additionally, Sinopec actively expands its presence in clean and renewable energy sectors.

Notably, Sinopec promotes the upgrading of petrochemical technologies. This involves adopting environmentally friendly and efficient techniques to reduce carbon emissions and resource consumption. By doing so, Sinopec aims to contribute to a greener and more sustainable future

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