Compared with the previous generation of barrier films,the SN series nano-barrier film with independent intellectual property has been further improved in terms of barrier properties, yield rate,service life, and aging resistance.
product name | unit | SNE Nano Barrier Film | SNO Nano Barrier Film | test method |
thickness | μm | 117±10% | 114±10% | GB/T6672 |
width | mm | 200-1100 | 200-1100 | GB/T21302 |
Puncture strength | N | 31 | 28 | GB/T21302 |
Total solvent residue | mg/㎡ | <5 | <5 | BS6455:1984 |
Helium transmission rate | mbar·L/(S·㎡) | 5*10-8 | 4*10-8 | Internal standards |
water vapor transmission rate | g/㎡·24hr | <0.05 | <0.01 | GB1037 |
Oxygen transmission rate | cc/㎡·d | <0.1 | <0.05 | GB/T31354 |
seal strength | N/15mm | >60 | >60 | QB/T2358 |
High and low temperature aging 80℃→-30℃reciprocating cycle for 28 days,65%RH | △k=mW/(m·k) | ≤1.2 | ≤0.8 | GB/T39548 |
High temperature and high humidity aging 70℃,90%RH aging for 30 days | △k=mW/(m·k) | ≤3 | ≤2 | GB/T39548 |
features | / | good puncture performance,good processability | / | |
low thermal bridge effect | ||||
low voltage | ||||
Low energy consumption in refrigerator, | ||||
weather resistant |
The nano-barrier film is engineered with advanced composite materials and nanotechnology, providing exceptional resistance to punctures and tears. Its reinforced structure ensures durability during handling, storage, and transportation, protecting contents from physical damage. Simultaneously, the film offers excellent processability, enabling seamless integration into automated manufacturing workflows. It can be easily thermoformed, heat-sealed, or laminated without compromising its structural integrity, making it ideal for high-speed packaging lines. This combination of robustness and ease of use reduces production downtime and enhances efficiency, catering to industries like food packaging, medical supplies, and consumer goods.
The nano-barrier film’s unique multi-layered design minimizes thermal bridging—the transfer of heat through conductive materials. By incorporating insulating nano-coatings and low-conductivity polymers, the film significantly reduces heat exchange between the internal and external environments. This property is critical for applications requiring precise temperature control, such as refrigerated packaging, insulated building materials, or electronics thermal management. By mitigating unwanted heat flow, the film enhances energy efficiency and maintains stable internal conditions, ensuring product quality and performance.
Designed for applications in electronics and energy-efficient systems, the nano-barrier film operates effectively at low voltages. Its specialized composition reduces electrical resistance, enabling reliable performance in low-power devices such as sensors, flexible circuits, or smart packaging. This low-voltage compatibility enhances safety, reduces energy demands, and extends the lifespan of electronic components, making it a sustainable choice for cutting-edge technologies.
When used in refrigeration systems, the nano-barrier film’s superior thermal insulation properties minimize energy loss. By maintaining consistent internal temperatures and reducing the workload on cooling mechanisms, refrigerators equipped with this film consume significantly less energy. This aligns with global sustainability goals, lowering operational costs for businesses and households while reducing carbon footprints. The film’s efficiency is particularly valuable in cold-chain logistics, where temperature stability is crucial for preserving perishable goods like pharmaceuticals and food.
The nano-barrier film is fortified with UV stabilizers, moisture-resistant polymers, and corrosion inhibitors, enabling it to withstand harsh environmental conditions. It resists degradation from prolonged exposure to sunlight, rain, humidity, and temperature extremes, making it suitable for outdoor applications such as agricultural films, construction membranes, or automotive components. Its durability ensures long-term performance even in challenging climates, reducing maintenance costs and replacement frequency.