Thermal-insulation reflective color stone paint and preparation method thereof
A technology of heat insulation reflection and color stone paint, applied in the field of exterior wall coatings, can solve the problems of peeling, poor stain resistance, low production efficiency, etc.
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Embodiment 1
[0011] 1. 120 parts of 20-mesh quartz sand, 120 parts of 40-mesh yellow sand, 350 parts of 40-mesh quartz sand, 140 parts of 80-mesh quartz sand, 2 parts of artificially dyed colored sand, 3 parts of natural rock slices for real stone paint, 40 parts of quartz powder, 0.3 parts of HPMC, 0.8 parts of starch ether SHE-05K, 70 parts of acrylic latex powder 6021A, and 8 parts of nano-wave microbeads were put into a twin-screw dry powder mortar mixer and stirred at normal temperature and pressure for 10 minutes to obtain dry powder heat insulation Reflective colored stone paint.
Embodiment 2
[0013] 150 parts of 30-mesh quartz sand, 150 parts of 55-mesh yellow sand, 400 parts of 60-mesh quartz sand, 170 parts of 100-mesh quartz sand, 3 parts of artificially dyed colored sand, 4 parts of natural rock slices for real stone paint, 50 parts of quartz powder, HPMC 0.5 1.0 parts of starch ether SHE-05K, 80 parts of acrylic latex powder 6021A, and 10 parts of nano-wave microbeads are put into a twin-screw dry powder mortar mixer and stirred at room temperature for 10~15 minutes to obtain dry powder heat insulation reflection Color stone paint.
Embodiment 3
[0015] 2. Take 180 parts of 40-mesh quartz sand, 180 parts of 70-mesh yellow sand, 450 parts of 80-mesh quartz sand, 200 parts of 120-mesh quartz sand, 4 parts of artificially dyed colored sand, 5 parts of natural rock flakes for real stone paint, and 60 parts of quartz powder. 0.7 parts of HPMC, 1.2 parts of starch ether SHE-05K, 90 parts of acrylic latex powder 6021A, and 12 parts of nano-wave microbeads were put into a twin-screw dry powder mortar mixer and stirred at room temperature for 10-15 minutes to obtain a dry powder-like insulating material. Heat reflective colored stone paint.
[0016] The performance of the heat-insulating reflective colored stone paint completed in the above three embodiments compared with the national standard is shown in Table 1:
[0017] Table I
[0018] project National standard Example 1 Example 2 Example 3 drying time 2H 1.8H 1.9H 2.1H water resistance 96h no abnormality 96h no abnormality 96h no abnor...
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