Triazine Excellence

Redefining UV Stability and Durability

Chiguard^® 477

• ✅ Acid-resistant
• ✅ Broader UV Coverage
• ✅ Liquid, Good Compatibility

Product Overview

Chiguard^® 477 is a liquid, high-performance UV absorber developed for solvent-borne and liquid UV-curable coatings.

Technology

Developed with a red-shifted tris-resorcinol-triazine chromophore, Chiguard^® 477 is designed for UVA range-sensitive substrates or ingredients, ensuring superior protection against UV-induced degradation.

Functionality

Chiguard^® 477 is a broad-spectrum UV absorber with high extinction, particularly in the UVA range (320-390 nm), providing protection from both natural and artificial UV exposure.

Performance Features

• 🔹 High thermal stability and photo-permanence
• 🔹 Suitable for coatings exposed to high bake temperatures and extreme environmental conditions
• 🔹 Ensures long-term durability for high-performance decorative and industrial coatings