Ruqinba is a professional manufacturer of high-purity DDSA (Dodecenyl Succinic Anhydride), a specialized liquid anhydride curing agent characterized by its long aliphatic chain. Our DDSA is engineered to provide exceptional flexibility and impact resistance to epoxy systems, while its low viscosity and superior hydrophobic properties ensure excellent processing and moisture protection. It is an ideal choice for high-performance electronic encapsulation, potting compounds, and electrical insulation materials.
