Liquid-tight Zipper have dual tracks on opposing sides to keep liquid and viscous contents inside without leaking as standard zippers can be prone to. These are commonly used on food packaging. The strong seal serves to keep contents in, and contaminates out.
Generally use for making bags, high transparency, without wrinkle, good-looking, soft, either of the heat sealing points can be sealed under a comparatively low temperature.
|Material : Low Density Polyethylene (LDPE)|
|Opening Force : 20 N/m av.+ 10%mm and|
|Closing Force : 55 N/m av.+ 10%mm.|