。PU Primer (MDI Base) CM-200
     Full MDI base Polyurethane resin, one-component, Primer for PU Waterproofing Paint , PU Sealant,
     PU Sports Surface Coating,  to strengthen adhesiveness between concrete substrate and surface polymer
     coating.

。PU Primer CW-200
    PU  resin (TDI Base) , one-component, Primer for PU Waterproofing Paint , PU Sealant, PU Sports Surface
    Coating, PU Floor Coating, to strengthen adhesiveness between concrete substrate and surface polymer
    coating.   

。PU Primer Additive CW-231
    Transparent liquid, additive for PU Primer CW-200 & CM-200 to strengthen adhesiveness between concrete
    substrate and surface polymer coatings.