KRC30 Heat-reflective insulation coating

dry time , h≤4Waterproof(96h)No abnormalityalkali resistant(48h)No abnormalityScrubbing Resistant(Times)≥2000Tarnish resistance(%)5 times circles, rate of Tarnish coating 20Solar reflective≥0.83hemisphere emissivity≥0.85tensile propertytensile strength(Mpa)≥1.0ultimate elongation(%)≥100Artificial Weathering ResistantAging time(h)400h,no blister,no exfoliate, No flawpulverization(grade)≤1discolor(grade)≤2color reflective≥0.81hemisphere emissivity≥0.83water permeability resistant0.3Mpa,30minwater vapour moisture permeability≥8.0*10-8