Sinopec PP yarn grade has excellent tensile properties and good processability. It is principally used in the production of plastics woven products. Products made from this resin are water repellent,resistant to corrosion,mildewing, abrasion and have long service lives.
3.0±0.5 g/10min
Use of the product
PP yarn grade is widely used in the production of woven bags, colored stripe cloth for sunlight shading or covering use, carpet backing (base fabric), container bags, tarpaulin and ropes. Products made from this resin are mainly used as packages for food, chemical fertilizer, cement, sugar, salt, industrial feedstock andores.
China Petrochemical Corporation Tianjin Branch Product quality certificate Product name: Polypropylene resin Sampling locations: 2#D-901Dpellets Product grade:PPH-T03 Sampling time: 2021-04-21 Product number:TL331419D1 Issue date: 2021-04-23 Implementation standard：Q/SH PRD0253-2015 TJSH-03
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Record number | Limits | Results | Test Methods |
Granular appearance： Black grain, g/kg; Color grains , g/kg; Big grains and small grains，g/kg | 0 | 0 | SH/T 1541.1-2019/ |
≤ 5 | 4 | ||
≤ 100 | 31 | ||
Molten mass flow rate (MFR), | 3.0±0.5 | 3.22 | GB /T 3682.1-2018 |
Tensile properties Tensile yield stress；MPA Tensile stress at break；MPA Nominal strain at break ,% | ≥30.0 | 35.6 | GB /T 1040.2-2006 |
≥16.0 | 19.8 | ||
≥150 | 262 | ||
Ash score,% | ≤0.030 | 0.019 | GB /T 9345.1-2008 |
Isotactic index，,% | ≥ 96.0 | 97.9 | GB /T 2412-2008 |
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