Nano Reflective Thermal Insulation Coating
Highly Efficient Radiative Cooling: Infrared emissivity ≥ 0.85, able to rapidly radiate internal heat of substrate to the environment via infrared wavelengths. In summer this can reduce surface temperature by 15-25 °C, internal temperature of industrial equipment by 8-15 °C. Significant energy savings.
Excellent Temperature Resistance: Operates stably in environments from -40 °C to 150 °C. Some high-temperature resistant grades can withstand short-term exposure above 200 °C without coating cracking, peeling, or degradation of insulation performance.
Strong Adhesion: Good adhesion to metals, concrete, glass, plastics, etc. Adhesion at ambient temperature ≥ 5 MPa. Once cured, the coating resists detachment due to vibration or impact.
Weather & Corrosion Resistance: UV aging resistance, acid-alkali erosion resistance, resistance to rain wash. Outdoor coating lifespan 5-10 years. Also isolates air and moisture from substrate, providing corrosion & rust prevention.
Easy, Thin & Lightweight Application: Dry film thickness only 50-100 µm. No complex substrate prep needed. Can be brush, roll, or spray applied. Good adaptability to irregular equipment or complex surfaces.
Standard | Description |
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Implementation | GB/T 25261-2018 “Solar Heat Reflecting Insulation Coatings for Buildings”. The coating must meet radiation insulation performance as per standard (radiation emissivity ≥ 0.8). (全国标准信息公共服务平台) |
Construction Sector: Roofs (color-steel, concrete roofs), exterior walls, equipment room exteriors, glass roofs, large mall ceiling tops—especially in high-temperature regions for cooling.
Industrial Sector: Petrochemical storage tanks, reactors, power plant cooling tower exteriors, high-temperature equipment in metallurgy.
Transportation Sector: Container exteriors, truck bodies, construction machinery equipment shells, ship decks and exterior of cabins.
Special Scenarios: Solar panel backboards (aiding heat dissipation), large outdoor transformer housings, outside walls of telecom base stations.
Specification | Detail |
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Weight / Packaging | 20 kg |
Color | Standard white |
Transportation: Stack no more than five buckets high. Protect from rain, intense sunlight, exposure during transit. Transport temperature controlled between 5-35 °C.
Storage: Store in cool, dry, well-ventilated warehouse. Unopened product shelf life: 18 months. Once opened, use same day. Remaining coating must be sealed tightly to prevent skinning.
Substrate Preparation: Surface must be level, clean, free of oil, rust, dust, loose coatings, and debris. For metal, sand/rust remove to Sa2.5 or St3 standard. For concrete, fill cracks/holes with repair mortar, let dry then sand smooth. Suggested primer (anti-rust) for metal at 20-30 µm dry film, dry 6-8 hours, before applying the reflective insulating top coat to improve adhesion and corrosion resistance.
Coating Preparation: Stir paint sufficiently for 5-10 minutes prior to application to ensure homogeneous dispersion, no settling or lumping. May thin with clean water (≤ 5%) if needed. Let the stirred coating rest for 10 minutes to allow bubbles to subside; avoid pinholes later.
Application Method: Prefer spraying (nozzle 1.2-1.8 mm, pressure 0.4-0.6 MPa). Brush or roll also acceptable. Maintain spray gun perpendicular to substrate surface, distance 30-50 cm, move at uniform speed, avoid missed spots or runs. Apply two coats; after first coat dried, apply second coat in direction perpendicular to first. Total dry film thickness should be 50-100 µm.
Curing & Drying: Surface dry in 2-4 hours at ambient temperature; thoroughly dry in 24 hours; full cure in 72 hours. During curing avoid rain, foot traffic, impact. If applying subsequent layers, wait until full cure.
Environmental Conditions: Avoid application on rainy days, strong wind (>6 m/s), temperatures below 5 °C or humidity above 85%.
Safety Measures: Wear respiratory mask, protective clothing. Prevent inhalation or contact with clothing. If coating contacts skin or eyes, rinse immediately.
Coating Protection: Avoid stepping on or stacking objects before cure. If damage, repair immediately; peeling or bubbling requires scraping off and recoating fully.


