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Heat insulation coating
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A technology of thermal insulation coating and weight ratio, applied in the direction of coating, etc., can solve the problems of long drying time, restricting the wide application of thermal insulation coating, and easy drying and cracking
Inactive Publication Date: 2015-02-04
YANGQUAN AOLISI TECH COATINGS
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Embodiment 1
[0013] The thermal insulation coating is prepared from the following components by weight: 15% epoxy resin, 15% acrylate, 30% expanded perlite, 5% diatomaceous earth, 10% asbestos, 5% water glass, nano tinoxide 5%, pigment 10%, defoamer 0.5%, thickener 0.5%, dispersant 2%, coalescent 2%.
Embodiment 2
[0015] The thermal insulation coating is formulated from the following components by weight: 10% epoxy resin, 15% acrylate, 45% expanded perlite, 8% diatomaceous earth, 7% asbestos, 5% water glass, and nano-tinoxide 2%, pigment 5%, defoamer 0.5%, thickener 0.5%, dispersant 1%, coalescent 1%.
Embodiment 3
[0017] The thermal insulation coating is formulated from the following components by weight: 20% epoxy resin, 10% acrylate, 40% expanded perlite, 5% diatomite, 5% asbestos, 5% water glass, and nano-tin oxide 5%, pigment 5%, defoamer 0.5%, thickener 0.5%, dispersant 2%, coalescent 2%.
[0018] The thermal conductivity of the thermal insulation coating provided by the invention is low, which is far lower than that of thermal insulation mortar. Therefore, the thermal insulation effect is good and the weight is light. When the same thermal insulation requirements are met, the construction thickness is thin, which can reduce the weight of the building itself; Good, easy to smear, easy to scrape and dry, the dry coating will not crack after construction, and the integrity is good.
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Abstract
The invention discloses a heat insulation coating. The heat insulation coating is prepared from the following components by weight: 10-20% of an epoxy resin, 5-15% of acrylate, 30-45% of expanded perlite, 5-8% of diatomite, 3-10% of asbestos, 5-10% of sodiumsilicate, 2-5% of nano stannic oxide, 5-10% of a pigment, 0.1-0.5% of a defoaming agent, 0.1-0.5% of a thickening agent, 0.5-2% of a dispersing agent and 1-2% of a coalescing agent. The heat insulation coating disclosed by the invention is convenient for construction, has good adhesion, and can be smeared easily and blow-dried easily. After construction, the dried coating is not liable to crack, and has good integrality and a significant heat insulation effect.
Description
technical field [0001] The invention relates to a paint, in particular to a paint with thermal insulation effect. Background technique [0002] At present, the heating methods commonly used in my country are mainly radiators such as floor heating, radiators, etc. Radiation heating systems such as infraredelectric heating film have more uniform heat distribution and higher thermal efficiency on the human body and other objects. Indoor heat conduction is mainly radiation and convection. Regardless of whether convection heating or radiation heating is used, heat radiation plays an important role in indoor heat conduction. When heat radiation reaches the surface of the wall, it will be absorbed by the wall and be lost to the outside. [0003] In order to reduce the loss of indoor heat, people have researched and developed a new type of coating. Thermal insulation coating is a coating that achieves heat insulation through low thermal conductivity and high thermal resistance. It...
Claims
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Application Information
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