This product has anti-static, electromagnetic interference, moisture-proof three functions. Seal firmly between layers of composite material and strong; four-story structure, with good water, oxygen barrier function; resistance to puncture. Requirements for electronic products with moisture-proof packaging: types of PC boards, IC integrated circuits, optical drives, hard drives and electronic components. Surface resistance can be achieved: 10 ^ (8-10) ohms. 
 The product can also be based on customer requirements, does not infringe intellectual property rights in the case of printing text, graphics, trademarks, etc., to help you improve your corporate image.