
Self-Emulsification Waterborne Epoxy Curing Agent 721e Used with General Epoxy Resin. Self-Emulsification: Waterborne curing agent with self-emulsifying function for easy application. Versatile Application: Suitable for concrete floor primers, reinforcement, and potting materials. Cost Effective: Provides high performance with cost-effective solutions for epoxy systems. Customized Service: Customized service and sample testing available for specific needs. Long Shelf Life: Can be sealed and stored for 12 months in cool, dry, ventilated places. ISO9001 Certified: Manufacturing process certified under ISO9001 quality standards. Wide Compatibility: Compatible with general epoxy resins and various substrates like steel and glass. Professional Manufacturer: Over 20 years of experience with 90,000 tons annual production capacity.