About
Pioneering Graphene Coating Materials
Rayhope develops graphene-enhanced functional coatings for interior and exterior walls, delivering durable protection and continuous air purification. Our formaldehyde decomposition technology helps buildings meet strict indoor air standards while reducing maintenance costs. From product formulation to application support, our team in Hong Kong collaborates with partners worldwide to accelerate next-generation coating solutions.

Services
We support coating manufacturers, contractors, and distributors with graphene additive selection, formulation optimization, pilot-scale trials, and on-site application guidance. Our experts also provide regulatory documentation and performance testing data to speed up certification and market entry.

Interior Wall Coatings
Formaldehyde-decomposing and anti-mold interior wall coatings engineered for high indoor air quality, stain resistance, and long-term surface cleanliness.
- Up to 94% formaldehyde removal efficiency*
- Compatible with modern waterborne systems
- Supports healthier, low-odor interiors

Exterior Wall Coatings
Weather-resistant exterior wall systems using graphene-based additives to improve crack resistance, UV durability, and overall facade longevity.
- Designed for concrete, masonry, and rendered facades
- Improved crack resistance and color stability
- Helps reduce long-term maintenance cycles
