Air Stock Film

Air Valve Protective Packagings

Air Valve Protective Packagings

Fragile resistance air valve packagings

Hawking manufactures fragile resistance air value packagings which are made of 7 layers co-extruded film with the main materials Nylon and PE.These products include air column bags and air bubble bags.


Benefits of the fragile resistanceair value packagings products

 Environmental protection and recycling

 Excellent surface protection

 Shorten packaging time and reduction of packaging costs

 Economization of storage up to 95%.

 Easy handling,no capital spending,no tool costs.

 Beautiful shape,improving your products class and company image.




Storage condition

Consist of plastic raw material,easy to burn with harmful gases,please keep under 5~35℃ with dry storage condition,far away at least 1 meter direct heat source.

Multi-layer co-extrusion technology

The packaging usually using multi-layer structure in order to take advantage of a variety of polymer performance.The multi-layer co-extrusion technology was one kind of process which was formed multilayer structure thin film by variety of different polymers.It can to meet and solve food ,pharmaceutical and other industrial packaging special needs through consist  advantages of all kinds of polymer chemistry and physics.We will always keep a technical lead special in PA/EVOH barrier packaging film field,and we will provide the best solution by customer different packaing requirements.


PARAMETERSUNIT TEST METHODTechnical
    Requirement
Total thicknessum(-2~+2)118~122
Widthmm(0~+1)424~425
Seal strengthN/15mmQB/T2358>40
Tensile Strength at breakTDMpaGB/T 13022>25
MDMpaGB/T 13022>25
Elongation at breakTD%GB/T 13022>400
MD%GB/T 13022>400
Haze%GB/T 2410<8
C.O.FIN/INGB/T10006<0.35
Water   Vapor Transmission Rateg/sqm.d.atm   38℃,90%RHASTM F1249<8
Oxygen   permeabilitycc/.d.atm  23.DryASTM D3985<20