| Product Name | Main performance | Use |
| HSR-BOPP | Good coating adhesion and mechanical properties High barrier properties (moisture and gases) Good printing performance Environmentally friendly, recyclable, and reusable. |
Suitable for bread, pastries, mooncakes, puffed snacks, tea, and pets. High-barrier composite bags for non-boiled products such as feed |
| Good coating adhesion and mechanical properties High barrier properties (moisture and gases) Good printing performance Environmentally friendly, recyclable, and reusable. |
Suitable for bread, pastries, mooncakes, puffed foods, tea, and pet food. High-barrier composite bags for non-boiled products, etc. |
|
| HSR-PA | Good coating adhesion and mechanical properties High barrier properties (moisture and gases) Good printing performance Environmentally friendly, recyclable, and reusable. |
Suitable for bread, pastries, mooncakes, puffed foods, tea, and pet food. High-barrier composite bags for non-boiled products, etc. |
| Project | Unit | HSR-BOPP | HSR-PET | HSR-PA | Detection method | |
| Thickness | micrometer | 19/29 | 13 | 16 | GB/T6672 | |
| Tensile strength | MD | MPa | 130 | 170 | 153 | GB/T1040.3 |
| TD | MPa | 200 | 180 | 220 | ||
| Elongation at break | MD | % | 170 | 110 | 110 | GB/T1040.3 |
| TD | % | 60 | 60 | 65 | ||
| Thermal shrinkage rate | MD | % | 3.5 | 1 | 2 | GB/T12027 |
| TD | % | 1.8 | 0.5 | 1.7 | ||
| Coefficient of friction | Non-coated surface | 0.5 | 0.6 | 0.39 | GB/T10006 | |
| Water vapor transmission rate W | g/m²·24h | GB/T21529) | ||||
| Oxygen Permeability | cm²/m²·24h | ≤0.5 | ≤0.5 | ≤0.5 | GB/T19789 | |
| Wet tension | Coated surface IN |
dyne/cm | ≥48 | ≥52 | ≥52 | GB/T14216 |
Precautions for use:
During the composite processing of thin films, their barrier properties and bonding strength are easily affected by factors such as the composite process itself; therefore, pay close attention to process control during composite operations.
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