A ready-to-use, water-based aerogel insulation coating that delivers exceptional thermal resistance in a thin, paintable layer — applicable to walls, roofs, pipes, tanks, and industrial equipment by brush, roller, or spray.
AeroTech Thermal Insulation Coating (AT-C Series) is a premium, water-borne insulation coating incorporating our nano-silica aerogel powder as the functional insulation medium. It bridges the gap between traditional paint and rigid insulation — offering meaningful thermal resistance with the convenience of a liquid coating application.
A 5 mm dry film of AT-C coating provides insulation performance equivalent to a 25–30 mm conventional mineral wool layer, making it ideal for space-constrained retrofits, historic building preservation, and challenging geometries where rigid insulation boards cannot be used.
The coating matrix suspends millions of nano-porous aerogel particles in each cubic centimeter of dry film. These particles, with pore sizes averaging 10–50 nm, dramatically restrict air molecule movement — the primary mechanism of heat conduction in conventional insulation. The result is a thin film that behaves thermally like a much thicker traditional insulator.
| Step | Instruction |
|---|---|
| 1. Surface Prep | Clean, dry, free of dust, oil, and loose paint. Prime porous surfaces. |
| 2. Dilution | Use as-supplied. Max 5% water dilution for spray application. |
| 3. Application | Apply 2–3 coats of 1.5–2 mm wet film each; allow each coat to dry 4–6 h. |
| 4. Curing | Full performance achieved after 7 days. Avoid rain within 24 h. |
| Thermal Conductivity | ≤ 0.025 W/m·K |
| Water-based | Yes |
| VOC Content | < 50 g/L |
| Solid Content | ≥ 65 wt% |
| Adhesion (pull-off) | ≥ 0.5 MPa |
| Service Temperature | -40 °C to +200 °C |
| Water Contact Angle | > 120° (cured) |
| Pot Life (opened) | 12 months |
| Coverage Rate | ~1 L / m² / mm DFT |
| Color Options | White + custom tint |
| Standard Pack | 5 L, 20 L pails |
| Shelf Life | 12 months (sealed) |
| MOQ | Contact Us |
| Lead Time | 1–3 weeks |