Brief: Discover Haminol 303G, an advanced methylated melamine resin with ultra-low formaldehyde emissions (<0.01%) and high non-volatile content (≥98%). Ideal for solventless coatings, automotive refinishes, and heat-resistant inks, this formaldehyde-exempt crosslinking agent ensures superior compatibility and performance in industrial applications.
Related Product Features:
Solvent-free formulation with negligible formaldehyde emissions (<0.01%).
Ultra-high non-volatile content (≥98%) for superior performance.
Exceptional compatibility with hydroxyl-functional polymers like alkyds and acrylics.
Low-VOC profile suitable for waterborne and high-solids coatings.
Fast catalyzed cure response for efficient industrial applications.
Excellent stability and hardness-film flexibility in cured films.
Broad solubility in aromatics, alcohols, esters, and ketones.
Economical solution for high-performance coatings and inks.
คำถามที่พบบ่อย:
What are the key advantages of Haminol 303G?
Haminol 303G offers solvent-free formulation, wide compatibility, excellent stability, fast cure response, low free formaldehyde content, and economical performance for high-quality coatings and inks.
In which applications can Haminol 303G be used?
Haminol 303G is ideal for high solids finishes, waterborne finishes, coil coatings, automotive finishes, container coatings, general metals finishes, and heat-resistant graphic inks.
What is the curing mechanism for Haminol 303G?
Haminol 303G crosslinks hydroxyl-, carboxyl-, and amide-functionalized co-resins under acidic conditions, requiring catalytic activation by strong acids (pKa ≤1) for optimal curing.