Product Positioning
W804 is the outermost protective topcoat in the W8 system. In a range of coating assemblies, it is applied as the final step.
Primary Functions
It protects W803, W813, W823 and other decorative layers, improving the weather resistance, stain resistance and waterproofing-protection performance of the outermost layer.
Core Advantages
Forms the building outer protective layer directly; helps improve weather resistance, stain resistance and long-term protection; protects intermediate decorative effects; and completes the system with W803, W813 and W823.
Applications
Suitable for exterior walls, roofs and other projects requiring long-term waterproofing and protection.
Performance Characteristics
The W8 system information emphasizes hydrophobic self-cleaning, weather resistance, acid and alkali resistance, and breathable elasticity. As the exposed final coat, W804 is an important part of the system for environmental protection.
