Insight · October 22, 2026
Flooring Topcoats: High-Solids Polyaspartic Systems for Overseas Markets
How distributors position high-solids polyaspartic topcoats for industrial and commercial floors in export markets.
Overseas coating distributors often need a clear story: weatherable topcoat, controllable working time, and a documented resin + hardener pair. That is the role of this dual-brand site.
Brand structure (side by side)
Dongsen Chemicals is the parent chemical brand. Monolith Chem is Dongsen’s vertical brand focused on polyaspartic polyurea. Both names appear peer-to-peer in the header and homepage — Monolith for resins, Dongsen for HDX hardeners.
Practical grade starting points
- Handmade / slower floors: DSPA-520, DSPA-524, DSPA-5208
- Spray-oriented: DSPA-472, DSPA-230
- Hardeners featured here: HDX-100, HDX-1200 (parameters for HDX-100 from dongsenchem.com; HDX-1200 via TDS request)
Talk to the Monolith desk for TDS and samples: jb@polyasparticresin.com · WhatsApp +86 135 5613 5445.