1,Suitable for packing of PCB,IC and other static senstive  components.

this shielding films coud keep static-senstive components away from

the potential static danger to the largest extent.

2,Its special four-layer sturcture can creat such effect like an inductive

cover to sperate the item inside from the static field.

3,The inner layer is made of ethane,which can remove the static and aviod

static generation inside the bag.

4,This kind of hot seal bag is half tranparent.so the iteminside can be easily

recognized from outside.

Surface resistance: 10^6-10^8

Thickness: 3.1mils

Tensile Strenth:5800psi

Physical property meets international standards ASTM257,ELA541,MIL-B-81705

All size are available for open flat,ziplok,and tridimensional,any bags for large machines.