... resistance Anti-static nature of Surface-free powder 1, Product name: silicone sheet (Silicon sheet)2, Brand: ... flexible circuit boards, ACF and other pressing projects5, Product Code: HC-XX A (T) (S)XX-thicknessA ... thickness of 20MM, dark blue, no powder6, the product structure:NONE: one side surface of the fine silk ... silk double-sided pattern, and no powder7,the product list:HC,HC-S, HC-A, HC-AS, ...