CSIG3-85 water base conductive paste Solid content:9.60±0.20 % Graphene content:8.00±0.17 % Dispersant content: 1.6±0.05% Paste viscosity:<3500mpas⁻¹ Fe:≤15ppm Cr:≤50ppm Others:Ni, Co, Cu, Zn≤5 each ppm