High-Purity HR-DMAPA Epoxy Hardener for Industrial & Cosmetic Applications
Premium-grade HR-DMAPA epoxy hardener with ultra-low impurities (<0.1%), ensuring superior adhesion and chemical resistance. Ideal for high-performance coatings, ion exchange resins, and cosmetic formulations requiring FDA-compliant raw materials. Engineered for fast curing (30 mins @25°C) with zero yellowing, perfect for clear coatings and precision dye stabilization. Batch-tested for viscosity (200-300 cP) and amine value (400-450 mg KOH/g) consistency. Dual-use in industrial epoxy systems and cosmetic intermediates—compatible with acrylics, polyurethanes, and epoxy resins. Bulk packaged in moisture-proof HDPE drums (25kg/50kg) with nitrogen blanket for oxidation-free storage. Global wholesale pricing with ISO 9001-certified production. MOQ 100kg, ready for OEM customization.