
BOSLAI Metal Roof Waterproof Coating is made from silicone-modified pure acrylic emulsion, fumed silica, titanium dioxide filler, and microporous insulation technology. This coating not only provides waterproofing, anti-corrosion, and anti-rust functions but also quickly dissipates heat from the substrate, reducing indoor temperatures. It can be exposed to sunlight for extended periods, with excellent weather resistance and UV resistance.
Single-component / Eco friendly / OEM Accepted / Thermal Insulation / Solar Reflective / Anti-corrosive
Where Can BOSLAI Metal Roof Waterproof Coating Be Applied?
This product can be used for waterproofing metal roofs of various buildings, such as industrial plants, warehouses, airports, stations, and other large public facilities with metal roofs, color steel tiles, containers, copper doors and windows, workshops, construction fences, carriages, as well as metal roofs of high-rise buildings and villas, concrete surfaces, and irregular surfaces. It effectively solves problems like water leakage and rust on metal roofs, provides insulation and heat resistance, and enhances the lifespan and safety of buildings. It has strong adhesion to metal surfaces but can also be used on general concrete surfaces.
What Are the Packaging Options, Coverage Rates, and Warranty?
| Specification: | 18kg/pail or 50kg/pail |
| Appearance: | Single component, viscous emulsion, color can be customized. |
| Coverage: | It is recommended to apply two coats, with each pail covering 13~15m2. |
| Warranty period: | Normal Quality: 6~8 years. Excellent Quality: more than 10 years. |
| Shelf Life: | 1 Year |
What Are the Technical Specifications?
| Item | Data |
| Tensile strength, MPa≥ | 1.1 |
| Elongation at break, %≥ | 280 |
| Low-Temperature Flexibility | No Cracking at -10°C |
| Water Resistance (0.3 MPa 0.5a) | Impermeable |
| Solid Content, % | Impermeable |
| Solid Content, % | 70 |
| Practical drying time/h≤ | 8 |
| Surface Drying, h | 4 |
| Thorough Drying, h | 8 |
| Water Penetration Resistance , MPa | 0.4 |
| Heat Shrinkage Rate, % | 0.26 |
TDS_Metal Roof Waterproof Coating.pdf
What are the key features and advantages of BOSLAI Metal Roof Waterproof Coating?
BOSLAI Metal Roof Waterproof Coating offers 7 core advantages that make it versatile for both indoor and outdoor applications:
- Strong adhesion to metal surfaces: Excellent adhesion to metal and various panels, suitable for a wide range of substrate surfaces.
- Excellent insulation effect: High reflectivity, effectively reducing roof temperature.
- Powerful waterproof performance: Forms a dense surface membrane with strong waterproof properties.
- UV resistance: This product can withstand prolonged sun exposure in outdoor environments.
- High weather resistance: Resistant to high temperatures and acid rain, extending the roof’s lifespan by over 10 years.
- Eco-friendly: This product is water-based, using water as a solvent with low VOC content, protecting the environment and human health.
- Safety: Safe construction, with no risk of fire.
Customization Service
Customization is available for product color, packaging design, and package sizes.


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FAQ
Looking for a Metal Roof Paint Manufacturer and Exporter?
If you are a distributor or importer searching for a reliable metal roof paint supplier, BOSLAI offers factory-direct pricing with full export support. Our metal roof paint has been shipped to distributors across Southeast Asia, the Middle East, Africa, and Europe. We provide MSDS documentation, dangerous goods classification, and coordinate with experienced freight forwarders for smooth customs clearance. OEM and private label services include custom colors, packaging sizes, and label design. Whether you need anti-rust roof coating for industrial warehouses or heat-reflective metal roof paint for residential projects, request a free sample or download our TDS to verify quality before ordering.