SAAF Roof Coating 40-4000 is a single-component, acrylic emulsion waterproofing coating that forms a permanently elastic, weather- and water-resistant membrane after drying. It provides UV protection, high solar reflectivity, and thermal insulation for roof and exterior applications.
Base: Acrylic Emulsion
Colors: White & Gray
Coverage: Approx. 1.30 kg/m² for 2 coats
Elongation: Approx. 400% at 25°C
Temperature Resistance: -10°C to +80°C
Application Temperature: 10°C to 50°C
Drying Time: Approx. 24 hours
Specific Gravity: 1.28–1.34
Solid Content: 64–70%
Flammability: Non-flammable, wet and dry
Packaging: 20 kg pail / 100 kg drum
Application: Suitable for concrete roofs, warehouses, factories, flat roofs, zinc/PVC/aluminum sheets, polyurethane foam insulation, bathroom waterproofing, and other exposed surfaces requiring waterproofing and UV protection.
Application Method: Apply by brush, roller, or spray gun. Normally apply 2 coats, with approximately 24 hours between coats. For concrete/asbestos roofs, the TDS specifies a primer coat diluted with water at 2:1.