Kraft paper bags can be 100% recycled, are discarded will quickly decompose, will not cause pollution to the environment.
Kraft paper bags are made of composite materials or pure kraft paper. Generally non-toxic, tasteless, pollution-free, in line with the national environmental protection standards, with high strength, belongs to high environmental protection, is currently one of the most popular environmental protection packaging materials in the world.
Unidirectional exhaust valve coffee kraft paper bag is the most ideal way to store coffee beans powder. The product is made of "thickened kraft paper + aluminum + plastic film" composite material, with waterproof, oxygen insulation, shielding, moisture-proof, light-proof, puncture resistance, and other characteristics. Unidirectional exhaust valve can let the carbon dioxide produced by the coffee in the bag out of the bag, at the same time make the outside of the oxygen will not return to the bag, absolutely ensure the flavor of coffee unchanged.
Kolysen Packing produces kraft paper bags that are greaseproof and moistureproof and can also be customized to your requirements. Welcome to release your requirements on the details.
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