Antistatic galvalume pre painted steel coil for for electro

Antistatic prepainted galvalume steel coil for for electronic semi-conductor industry Specifications: ---- BaseMetal | Hotdippedgalvanizedsteel, Hotdippedgalvalumesteel | Thickness | 0.18mm-1.6mm | Width | 600mm-1500mm | CoilID | 508mm, 610mm | Layersofthecoating | 2/2(2layersoftopcoating/2layersofbottomcoating); 2/1(2layersofthetopcoating, 1layerofbottomcoating); | Color | Accordingtocustomersrequest | Thicknessofthecoating | 25um-75um | Surface | Filmcoverd | ---- Description: The working principle of the antistatic prepainted steel sheet is to add some conducting materials in the insulating polyester coating, which gets the former insulated coating, become a semiconductor. Being assorted with the earthing system of the construction, the accumulated static electricity on the surface of the prepainted steel sheet that is sourced from air convection or fabric friction is conducted into the earthing system and then disappears.Applications: Mainly used in antistatic, high cleanness and bacteria-free environments, covering: electronic semi-conductor industry, foodstuff processing industry, pharmaceutical industry, hospitals, etc.