Dongsen Chemicals hardeners

Featured isocyanate curing agents for polyaspartic systems: HDX-100 and HDX-1200. Product parameters reference dongsenchem.com.

Dongsen

HDX-100

Non-yellowing aliphatic HDI trimer; fast drying; high hardness and high solid build / high crosslink density. 100% solids.

NCO 22.0 ± 0.5% Dongsen

HDX-1200

Featured Dongsen Chemical hardener for polyaspartic and PU systems on this site. Specifications, TDS and samples — see Dongsen Chemicals or request via Monolith contact.

NCO See dongsenchem.com / request TDS

For the broader Dongsen hardener portfolio beyond HDX-100 / HDX-1200, visit www.dongsenchem.com. Overseas TDS and sample requests for systems on this site route through Monolith: jb@polyasparticresin.com.