An Instapak foam is said to be economical and effective protective packaging for any size, shape, and weight of items. Its unique cushioning properties enable the product to be effectively protected in transit, storage and normal conditions. This Instapak foam expands to 280 times its liquid volume, which means that a trailer's packaging material only needs to be contained in two 55-plus barrels. With a hand-held packaging system, 21 foam-filled packages can be quickly produced per minute. Flexible Instapak foam liners can be recycled, recycled, and environmentally friendly.
The fabrics of the backpack are mainly PU, canvas, cotton, Oxford, cowhide, polyester, denim, PVC, etc.
The canvas backpack is very durable, even if it is scratched with a small knife, it will not break very much. However, the rucksack is a casual style and is more suitable for casual clothes.
Leather backpacks generally use cowhide, sheepskin or ostrich skin, crocodile skin and python skin, etc. The leather bag has a good texture and is very resistant to dirt, but the price will be higher.
Business Backpacks,Backpack Bag,Laptop Backpack Bags,Travel Laptop Backpack
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