Food deoxidant 500cc Oxygen Absorber For Long Term Storage Vacuum Bag

    Formula to calculate the size of OUKPAK(V) oxygen absorber:

1.    The first part is the residual oxygen volume in the packaging, also known as “headroom”.

Oxygen volume V1(by CC or ml)

=(packaging volume-goods volume)*oxygen content in the “headroom” or “headspace”

=(Length(cm or inch)*Width(cm)*Height(cm)-Weight of goods(g))*20%

2.    The second part is the oxygen permeating into packaging during the shelf life.

Oxygen volume V2(by CC or ml)

=R*S*D

R: oxygen permeability rate(R) of packing film per day

S: surface area(cm²) or (square inch) of the packaging

D: shelf life (days)

3.    The third part is oxygen absorber’s capacity lost during production and pre-using.

Oxygen volume V3(by CC or ml)

V3=(V1+V2)*50%

     Total volume by cc needed for the application:

     V=V1+V2+V3(CC)

   Specification List