PP-T30S is a low fluidity polypropylene homopolymer with consistent processability, easy orientation, and good mechanical properties.

Categories: , Tags: ,



PP-T30S is a low fluidity polypropylene homopolymer with consistent processability, easy orientation, and good mechanical properties.Product obtained by polymerization of propylene in presence of complex metalorganic catalysts.
It incorporates increased long-term thermal stability, thermal-oxidative degradation resistance during PP production, processing and use of PP-made articles.

Typical Applications-PP-T30S:

  • tape yarn for bags
  • baling twines
  • yarns

Material Properties Table-PP-T30S:

Performance ProjectPerformance Project 1Experimental Conditions [Status]Testing MethodTesting DataData Units
Basic PerformanceMelt Flow RateGB/T 3682Prime Grade2.5-3.5g/10min
GB/T 3682Grade 12.3-3.7g/10min
GB/T 3682Qualified2.0-4.0g/10min
Mechanical PerformanceTensile Yield StrengthGB/T 1040Prime Grade≥31.5MPa
GB/T 1040Grade 1≥30.0MPa
GB/T 1040Qualified≥30.0MPa
Other PerformancePowder Ash ContentGB/T 9345Prime Grade≤0.02%
GB/T 9345Grade 1≤0.03%
GB/T 9345Qualified≤0.04%
Cleanliness (Color Particles)GB/T 12670Prime Grade0-5pieces/kg
GB/T 12670Grade 16-10pieces/kg
GB/T 12670Qualified11-20pieces/kg
Equilibrium IndexGB/T 2412Prime Grade≥96%
GB/T 2412Grade 1≥96%
GB/T 2412Qualified≥96%


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.

Request a quote

Please enable JavaScript in your browser to complete this form.

Scroll to Top