Application solution
Heavy-Duty Anti-Corrosion Topcoat
Aliphatic polyaspartic topcoats for engineering vehicles, wind power, offshore and water parks.
High-performance polyaspartic resin with aliphatic isocyanate hardeners form dense urea/hydrogen-bond networks. Typical published performance (catalog): adhesion Grade 1, impact ≥50 kg·cm, hardness 2–3H, salt spray 2000 h, UV 4000 h. Suitable as heavy-duty anti-corrosion topcoat.
Recommended grades
Monolith
DSPA-420
中粘度天冬树脂，适用于高固含涂料；凝胶较快。面向配方师对标同档中粘度天冬胺树脂的评估牌号。
MonolithDSPA-520
中粘度天冬树脂，适用于手工聚脲与地坪；凝胶较慢。面向配方师对标同档慢固化中粘度天冬树脂的评估牌号。
MonolithDSPA-1720
低粘度反应型稀释剂档天冬胺树脂，适用于高固含双组分涂料——地坪、防腐面漆与工业涂装。面向配方师对标同档低粘度/反应稀释型天冬树脂的评估牌号。粘度、当量与凝胶请以工厂 TDS 为准。
Dongsen ChemicalsHDX-100
脂肪族 HDI 三聚体，不黄变；快干、高硬度、高固含/高交联密度。100% 固含。
Dongsen ChemicalsHDX-1200
本站主推的东森固化剂之一，适用于天门冬/PU 体系。参数、TDS 与样品请见东森官网或通过 Monolith 询盘。