铜箔基板(Copper clad laminate(CCL))
布、纸组合覆铜板(CEM-1-97)(Epoxide Cellulose Paper Core,Glass Cloth Surfaces CCL)
布、席组合覆铜板(CEM-3-92/CEM-3-98)(Epoxide Cellulose MAT Core,Glass Cloth Surfaces CCL)
耐燃硬质覆铜板(FR-4-86 UV Block)(Firing Resistance Rigid CCL)