Dongsen Chemicals · Hardener
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.
| Model | HDX-1200 |
|---|---|
| Brand | Dongsen Chemicals |
| Chemistry | Dongsen Chemical hardener (polyaspartic / PU systems) |
| NCO % | See dongsenchem.com / request TDS |
| Viscosity (25°C) | See dongsenchem.com / request TDS |
| Solid content % | See dongsenchem.com / request TDS |
| Appearance | See Dongsen TDS |
| Features | Featured Dongsen Chemical hardener for polyaspartic and PU systems on this site. Specifications, TDS and samples — see Dongsen Chemicals or request via Monolith contact. |
Specifications, TDS and samples — see Dongsen Chemicals at https://www.dongsenchem.com or request via Monolith contact (jb@polyasparticresin.com).
ℹ️ No dedicated public HDX-1200 product page on dongsenchem.com as of Oct 2026. Do not invent numeric specs — request TDS via Monolith or Dongsen.
Dongsen product / catalog reference →
Typical applications
Industrial Flooring
Intermediate and topcoat polyaspartic systems for warehouses, workshops and commercial floors.
ApplicationIndustrial Coatings
Fast-curing, high-solids industrial finishes based on polyaspartic resins and Dongsen isocyanate hardeners.
ApplicationPolyurea Tile Grout
Solvent-free polyaspartic tile joint grouts with ceramic-like finish.
ApplicationElastic Coatings
High-equivalent, low-hardness resins for elastic waterproof finishes.
Related grades
DSPA-420
Mid-viscosity polyaspartic resin for high-solids coatings; faster gel window. Evaluation drop-in for formulators comparing mid-range polyaspartic amine resins in the same performance class.
MonolithDSPA-520
Mid-viscosity polyaspartic resin for manual / hand-applied polyurea and flooring; longer gel window. Evaluation grade for formulators comparing slower mid-range polyaspartic resins in the same performance class.
MonolithDSPA-1720
Low-viscosity reactive-diluent class polyaspartic amine resin for high-solids 2K coatings — flooring, anti-corrosion topcoats and industrial finishes. Evaluation grade for formulators comparing low-viscosity / reactive-diluent polyaspartic resins in the same performance class. Confirm viscosity, EW and gel with factory TDS.
MonolithDSPA-2231
Suitable for tile grout
MonolithDSPA-5516
Low hardness, high equivalent, suitable for elastic coatings
MonolithDSPA-524
Medium viscosity, moderate speed, handmade polyurea