1. product structure: epe aluminized film
2. product thickness: 2mm/2.5mm/3mm
3. product size: custom size is acceptable
4. product function: heat preservation and cold preservation function
5. product features: sturdy and durable, the insulation bag has good impact resistance and plays a protective role
1. heat preservation and cold preservation: heat preservation and cold preservation are the function of the thermal insulation bag. it is a packaging material with short-term thermal insulation effect. it can keep cold/heat. the product insulation layer is pearl cotton aluminized film, which can provide good thermal insulation. insulation effect.
2. sturdy and durable: the insulation bag has good impact resistance, it is not easy to break when pressed or impacted, and will not leave scratches.
3. environmental protection: food-grade environmental protection materials, non-toxic, tasteless, anti-ultraviolet, and not easy to change color.
4. sealing: excellent airtightness is a necessary condition for the long-lasting preservation of food in memory.
5. freshness preservation: the international airtightness measurement standard is evaluated by the moisture permeability test. the moisture permeability of high-quality insulation bags is 200 times lower than that of similar products, which can maintain the freshness of food for a longer time.