... .Pencil hardness 3.good color matching 4.ISO certificate Wear Resistant Epoxy Floor Coating Features:Dust-proof, waterproof, ... mold-proof, chemical resistant, wear-resistant, strong adhesion, smooth and seamless, simple construction, easy ... )≤1pencil hardness(scratch)≥HFlexibility(mm)≤2wear resistance(750g/500r)/g≤0.040Water resistance(7d)No blister, no drop, ...