a7 aluminum foil mailer envelope liners
|Material:||aluminum foil + Bubble/EPE foam|
|Size:||can be customized|
|Thickness:||1.5mm, 2mm, 2.5mm ...|
|Color:||silver, can be customized|
|Logo printing:||printing or stickers|
|Usage:||lunch, milk, fruit, meat, pizza, seafood, snacks, cakes, etc.|
Foil envelope liners are strong, thin and leak-proof materials that prevent various forms of heat transfer to achieve excellent thermal insulation while saving space and money.
Aluminum envelope liner can be used with refrigerated gel packaging to transport products that need to be kept below 25 ° C / 77 ° F overnight.
1.Why use aluminum mailer liner?
aluminum mailer liner provides excellent, long-term, thermal safety protection
2. What is the thermal reflectivity that foil envelope liners can do?
foil envelope liners can reflect 97% of radiant heat