Sinopec PP yarn grade has excellent tensile properties and good processability. It is principally used in the production of plastics woven products.
Applications of 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 and ores.
Datang Inner Mongolia Duolun Coal Chemical Co., Ltd. Product Quality Certificate
Sample brand: Polypropylene L5E89 Sampling location:D-8415 Sampling time:2019-09-24 Sampler:Chencong Test time：2019-09-24 Implementation standard:Q/DL DTC 001-2018 Batch number:201909010 Batch:275t | |||
Analysis Item | Limited | Test Result | Test Method |
Granulars appearance: Black pellet,g/kg
Color pellet,g/kg
Big and small pellet,g/kg | 0 | 0 | SH/T 1541-2006 |
≤10 | 0 | SH/T 1541-2006 | |
Report | 2.16 | SH/T 1541-2006 | |
Melt mass flow rate,g/10min | 3.5±0.5 | 3.4 | GB/T 3682.1-2008 |
Isotactic index,% | ≥95.0 | 98.6 | GB/T 2412-2008 |
Ash,mg/kg | ≤380 | 237 | GB/T 9345.1-2008 |
Tensile stress at yield,MPa | ≥30.0 | 34.0 | GB/T 1040.2-2006 |
Yellow index | ≤3.5 | -1.6 | HG/T 3862-2006 |
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