... 2KApplied substrate material : Has hardened, grinding of the old paint,YJ-682 di-component the priming, YJ-680 Single primer and all kinds ... power and durable.SubstrateHas hardened, grinding of the old paint, YJ-682 di-component the priming, YJ-680 Single primer and all ... silicone materials and other impuritiesMixing ratio<18°C2k-Solid Colour paint 100 parts,YJ-601/710 Quick Drying Hardener 50 parts ...