Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Covestro Desmodur XP 2565 Isocyanate Curing Agent

Covestro Desmodur XP 2565 is a high-performance aliphatic polyisocyanate curing agent from the Desmodur XP series, offering excellent weather resistance, low yellowing, and fast cure kinetics for demanding industrial coatings and adhesives applications.
  • covestro desmodur xp 2565 isocyanate curing agent_0d0e0864
  • covestro desmodur xp 2565 isocyanate curing agent_0d0e0864

Features Of Covestro Desmodur XP 2565 Isocyanate Curing Agent

  1. Aliphatic polyisocyanate blend offering excellent UV stability and color retention in demanding outdoor applications.

  2. Low viscosity formulation enables easy handling, precise metering, and efficient mixing with hydroxyl-functional resins.

  3. Designed for ambient- or low-temperature curing systems, supporting energy-efficient production processes.

  4. Delivers high crosslink density for superior chemical resistance, hardness, and abrasion performance.

  5. Complies with global regulatory requirements including REACH and meets Covestro’s stringent quality and safety standards.

Typical Applications Of Covestro Desmodur XP 2565 Isocyanate Curing Agent

  1. High-performance industrial maintenance coatings for steel and concrete infrastructure.

  2. Automotive refinish clearcoats requiring long-term gloss retention and weatherability.

  3. Architectural facade coatings exposed to intense sunlight and environmental stressors.

  4. Plastic and composite part coatings in transportation and consumer electronics.

  5. Two-component (2K) polyurethane topcoats for premium wood and metal furniture finishes.

Specifications Of Covestro Desmodur XP 2565 Isocyanate Curing Agent

Chemical TypeAliphatic polyisocyanate blend (HDI-based)
Product FormLiquid
AppearanceClear, pale yellow liquid
NCO Content (wt %)13.8 – 14.2
Viscosity at 25 °C (mPa·s)800 – 1,200
Density at 20 °C (g/cm³)1.17 – 1.19
Flash Point (°C, PMCC)125 – 135
Storage Stability (unopened, 25 °C)≥ 12 months


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