architectural infrared reflective paint composition, ceiling or exterior wall of a building coated with paint composition and method of reducing the temperature rise of a ceiling or exterior wall of a building

摘要

abstract infrared reflective architectural paint composition, ceiling or exterior wall of a building coated with the paint composition and method of reducing the temperature rise of a ceiling or exterior wall of a construction infrared reflective architectural paint composition comprising: i . red iron oxide pigment; ii. phthalocyanine blue pigment; iii. titanium dioxide and optionally yellow iron oxide; wherein the composition is free of infrared absorbent black pigments, transparent infrared black pigments and infrared reflective black pigments, has a lightness value l * when dry of 38 to 88 and the weight ratio of i: ii is 3: 1 to 15: 1. 1/1