... , Rogers, High Tg FR4, FR1, CEM-1, FR-4,etc Board Thickness: 0.4-6.0 mmTreatment : Lead Free HASL, ENIG, Immersion ... x 1200mm3 Minimum thickness2(Layer) 0.20mm 4(Layer) 0.40mm 6(Layer) 0.80mm 8(Layer) 1.00mm 10(Layer)1.20mm 4 Minimum line width0 ...