Coating material for composite energy-saving doors or windows

The invention discloses a coating material for composite energy-saving doors or window. The coating material comprises, by mass, 20-30% of titanium dioxide, 15-20% of wollastonite powder, 1-3% of Peridur binder, 2-4% of bentonite, 5-10% of styrene-acrylate emulsion, 15-20% of silica sol, 0.1-0.5% of hydroxyethyl cellulose, 10-15% of fillers, 1-3% of collagenous fiber, 5-10% of inorganic pigment, 5-20% of water, 2-4% of dispersants, 0.2-0.5% of deforming agents and 1-2% of thickening agents. The coating material has the advantages of good film forming property and good application effect. 本发明公开了种用于复合节能门窗的涂料，按照质量百分比，包括：钛白粉20％-30％、灰石粉15％-20％、佩利多1％-3％、皂土2％-4％、苯乙烯-丙烯酸酯乳液5％-10％、硅溶胶15％-20％、羟乙基纤维素0.1％-0.5％、填料10％-15％、胶原纤维1％-3％、无机颜料5％-10％、水5％-20％、分散剂2％-4％、消泡剂0.2％-0.5％、增稠剂1％-2％。本发明的优点在于，具有较好的成膜特性以及使用效果。