Description
Insulated envelope liners minimize heat loss by reflecting 97% of all radiant heat transfer. Proprietary welding seam sealing process is used to create an airtight structure with structural integrity, a wide pressure-resistant barrier seal, and tamper resistance, even when using dry ice The integrity of the envelope can also be maintained.
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| 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. |
insulated envelope liner-up to 72 hours of insulated transportation protection. If required, customized sizes and brands are available.
FAQ
1. What does insulated envelope liners mean?
Thermal insulated bubble mailer is made of multi-layer metallized film, which can reflect 97% of radiant heat, thus ensuring that your payload reaches the best condition.
2. Waht is thermal mailer shipping cost?
According to the actual situation。
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