High-density polyethylene film grade is a polymer material that is used to manufacture films of various thicknesses.These films are characterized by high strength and stiffness, excellent chemical and wear resistance, and superior sealing properties.
HDPE film grade is widely used in applications such as food packaging, agricultural films, construction films, and industrial packaging.
HDPE film grade is typically produced through the process of extrusion, in which molten HDPE resin is forced through a die to form a continuous film.
The film can then be further processed through techniques such as lamination, printing, and bag making to create finished products.HDPE film grade is renowned for its excellent mechanical properties, such as superior tensile strength and puncture resistance. Moreover,
it exhibits remarkable resistance to chemicals, moisture, and UV radiation, offering long-lasting performance in harsh environments.
Overall, HDPE film grade is a versatile material that is widely used in numerous industries for its exceptional properties and cost-effectiveness.
| China Petroleum & Chemical Corporation Maoming Branch Product quality certificate | ||||||
| Product name: High density polyethylene resin Product grade:TR144 Product number:MPQ20809E1 Implementation standard ：Q/SH 3175 5000.4-2018 | Sampling locations: SC-7002 Sampling time: 2020-08-09 Issue date:2020-08-10 MMSH-R3.04.029-2011 | |||||
| Record number | Limits | Results | Test Methods | |||
| Color grains , g/kg; | ≤ 10 | 0 | SH/T 1541. 1-2019/ | |||
| Molten mass flow rate (MFR), | 0.15~0.23 | 0.20 | GB /T 3682. 1-2018 | |||
| Density;kg/m3 | 943.5~947.5 | 945.5 | GB /T 1033.2-2010 | |||
| Ash score | ≤ 0.1 | 0.02 | CPC-IVGFTIR | |||
| Chroma | ≥ 180 | 264 | CPC-IVD | |||
| Tear resistance of the Ellemendorf method,g | ≥ 300 | 321.6 | ASTM D1922 | |||
| Tensile yield stress;MPA | ≥ 22 | 23.7 | ASTM D638-2010 | |||
| Elongation at break,% | ≥ 600 | 756 | ASTM D638-2010 | |||
| Dart impact strength; ,g | ≥ 75 | 77 | ASTM D1709 | |||
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