• Rtf14 energy saving insulation coating for aluminum alloy building profiles

    • Price:Electronic discussion
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    • location:YANTAI, CHINA
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    • Package instruction:
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     Product introduction:

     
     
    Energy saving and heat insulation composite material refers to the material that can block heat flow transfer, also known as thermal insulation material. It is a new energy-saving and heat insulation coating with high efficiency, thin layer, heat insulation, decoration, waterproof, fireproof, anti-corrosion and insulation, The coating is a three-dimensional network fiber structure connected by closed hole structure material on the surface of the object. The insulation grade of the coating reaches r-30.1, the thermal reflectivity is 90%, and the thermal conductivity is lower than 0.032w/m.k. it can effectively inhibit the radiation heat and heat transfer of the sun and infrared ray. The heat insulation inhibition efficiency can reach about 90%, and 70% of the heat in the object space will not be lost. Materials or material complexes used for building envelope, roof, wall or thermal equipment, impedance heat transfer include both thermal insulation materials and cold insulation materials. On the one hand, thermal insulation materials meet the thermal environment of building space or thermal equipment, on the other hand, it also saves energy. Therefore, energy-saving insulation materials can be regarded as the "fifth largest energy" after coal, oil, natural gas and nuclear energy.
     
    Product appearance:
     
     
    Colorless transparent viscous liquid a and B components.
     
     
    Trial substrate:
     
     
    Aluminum alloy, carbon steel, stainless steel, cast iron, aluminum alloy, titanium alloy, high temperature alloy steel, etc.
     
     
    Principle:
     
     
    There are three ways of heat transfer in building heat exchange: heat transfer + convection heat < 25%, radiant heat > 75%.
     
     
    After entering the indoor environment, the temperature of a large number of thermal and infrared radiation objects is not comfortable.
     
     
    The solar radiation absorption coefficient (normal total radiation emissivity) after spraying RTF energy-saving and thermal insulation coating for aluminum alloy building profiles is 0.07, the radiation heat is very small, and the indoor environment temperature is comfortable, so it is widely used in the thermal insulation of aluminum alloy building profiles.
     
     
    Thermal energy transmission route (without energy-saving and thermal insulation composite material): the sun infrared magnetic wave heat energy impacts the tile to raise the temperature the tile becomes the heat source, radiates the heat energy, the heat energy hits the surface of the cast-in-place object to make the temperature rise, the cast-in-place surface becomes the heat source, radiates the heat energy, and the indoor environment temperature continues to rise.
     
     
    Aluminum alloy aluminum alloy surface film to raise the temperature - heat insulation die pieces become heat source, heat radiation - heat energy impact on aluminum alloy building profiles, RTF energy saving heat insulation coating aluminum material to make the surface temperature rise - aluminum alloy building profiles, RTF energy saving insulation coating aluminum material radiation rate is very low, a small amount of radiation. Thermal energy -- keep the indoor comfortable environment temperature.
     

     
    Performance index:
     
     
    RTF energy saving insulation coating for aluminum alloy building profiles
     
     
    Sample thickness (H) 0.1-1.0mm
     
     
    The thermal conductivity (λ) is lower than 0.032w/m.k
     
     
    Solid content (%) 75-95
     
     
    Gel time /s is greater than 600.
     
     
    The tensile strength / MPa is greater than 14.2
     
     
    The elongation at break / (%) is greater than 78
     
     
    Impact resistance / (kg, m) ≥ 1.02.6

     
     
    Product features:
     
     
    1. High solid content, no organic solvent, environmental protection, non-toxic, suitable for manual or mechanical large-scale spraying, high construction efficiency
                           
     
    2. It is green and environment-friendly. It adopts the special SPAG airless high-pressure spraying process, which is convenient for construction, saves coatings, and is environmentally friendly and non-toxic,
     
     
    3. The thermal conductivity of the coating is less than 0.032w/m.k (the thermal conductivity of air is 0.03w/m.k). The extremely low thermal conductivity of RTF energy-saving insulation material can save more than 30% of energy waste in high cold or hot areas.
     
     
    4. RTF thermal insulation coating has toughness and high elongation at break, polymer material contains labyrinth hole effect, and has outstanding damping and sound insulation effect. With double-layer insulating glass, indoor noise can be reduced to below 45 dB, greatly reducing noise pollution.
     
     
    5. RTF thermal insulation coating is composed of functional modified nano thermal insulation material and high molecular weight polymer to strengthen the thermal insulation performance and improve the energy utilization rate.
     
     
    6. The coating has good adhesion, high temperature cold and hot shock resistance, good thermal shock resistance, heat insulation and anti-corrosion, and has a certain anti shock and anti shock strength.
     
     
    7. RTF insulation coating contains corrosion-resistant functional materials, and the coating is resistant to acid and alkali corrosion.
     
     
    8. RTF thermal insulation coating has good anti ultraviolet aging and anti-oxidation functions. The color of the material will not change after spraying on the surface of aluminum alloy for a long time, and the color retention rate is very prominent.
     
     
    Product advantages:
     
     
    1. Sunscreen and heat insulation, high efficiency and energy saving. 2. Good flexibility and shock resistance
     
     
    3. Damping sound insulation, reduce noise 4. Good adhesion, not easy to fall off
     
     
    5. Anti ultraviolet aging, good color retention. 6. Simple construction, environmental protection and energy saving
     
    Application fields:
     
     
    It is suitable for high pressure spraying, pollution-free, with good thermal radiation resistance, thin-layer heat insulation, waterproof and anti-corrosion performance. The material has been transferred to general industrial and civil thermal insulation. It mainly adopts the film-forming materials with good weather resistance, water resistance, aging resistance, strong adhesion and elasticity, and good compatibility with heat preservation filler and reflection filler. The filler with light three-dimensional network structure, high temperature resistance, high thermal resistance, good reflection and radiation property, and ultra-fine powder with high refractive index, high surface finish, high thermal reflectivity and emissivity is selected It can be used as a reflective filler to form a low radiation heat transfer layer together with the film-forming substrate, which can effectively block the heat transfer. The thin-layer heat insulation reflective coating can be used in aluminum alloy square tube, aluminum alloy profile, steel structure platform, cement concrete roof, warehouse roof, vehicles, ships, flammable and explosive chemical raw materials storage。
     

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