PP random copolymer is widely used in medical syringes, medical infusion bottles, medical centrifuge tubes and sample tubes.
What’s the Polypropylene Random Copolymer?
Sinopec PP random copolymer is a copolymer resulting from the random distribution of ethylene in propylene chain segment. The resin has good transparence, glossiness, heat resistance and processability.
Application of the Polypropylene Random Copolymer
PP random copolymer is widely used in the production of medical appliances with high transparence, such as medical syringes,medical infusion bottles, medical centrifuge tubes and sample tubes. It is used in the production of food containers, stationery,packaging materials and houseware.
Sinopec Shanghai Petroleum & Chemical Co,.LTD Product Quality Certificate
Product name:Polypropylene resin Sampling point:Finished maxing tank Product brand:PPR-MT03(M250E) Sampling time:2022-02-17 Product batch:SPS62210F1 Issuing date:2022-02-17 Implementation standard:Q/310116000126C024-2020-1 Record number:GSHSH-R-ZG-ZL-038-2018 | |||
Analysis Item | Limited | Test Result | Test Method |
Granular appearance: Black grain,g/kg Black spot,g/kg Big and small grain,g/kg | 0 | 0 | SH/T 1541.1-2019 |
report | 0 | ||
≤80 | 0 | ||
Melt mass-flow rate,g/10min | 2.50±0.70 | 2.47 | GB/T 3682.1-2018 |
Tensile stress at yield,MPa | ＞20.0 | 28.2 | GB/T 1040.2-2006 |
Simply supported beam notched impact strength(23℃)，kj/m2 | ＞2.8 | 18 | GB/T 1043.1-2008 |
Fluxual module,MPa | ＞800 | 1.10E＋03 | GB/T 9341-2008 |
Deformation temperature under load,℃ | ＞60 | 82 | GB/T 1634.2-2019 |
Ash,% | ≤0.050 | 0.042 | GB/T 9345.1-2008 |
Light transmittance,% | ≥75.0 | 93.2 | GB/T 2410-2008 |
Yellow index | ≤2.0 | -2.8 | HG/T 3862-2006 |
Fish eye: 0.8mm,g/1520cm2 0.4mm,g/1520cm2 | report | 0 | GB/T 6595-1986 |
report | 0 | ||
Mold shrinkage(SM)parallel,% | report | 1.4 | GB/T 17037.4-2003 |
Mold shrinkage(SM)vertical,% | report | 1.4 | GB/T 17037.4-2003 |
What’s the Polypropylene Random Copolymer?
Sinopec PP random copolymer is a copolymer resulting from the random distribution of ethylene in propylene chain segment. The resin has good transparence, glossiness, heat resistance and processability.
Application of the Polypropylene Random Copolymer
PP random copolymer is widely used in the production of medical appliances with high transparence, such as medical syringes,medical infusion bottles, medical centrifuge tubes and sample tubes. It is used in the production of food containers, stationery,packaging materials and houseware.