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

Covestro Bayhydur XP2487 1 Waterborne Curing Agent

Covestro Bayhydur XP2487/1 is a waterborne aliphatic polyisocyanate curing agent from the Bayhydur XP series, offering low VOC, excellent hydrolytic stability and fast ambient-cure performance for high-performance water-based coatings in automotive refinish and industrial applications.
  • covestro bayhydur xp2487 1 waterborne curing agent_1900dde7
  • covestro bayhydur xp2487 1 waterborne curing agent_1900dde7

Features Of Covestro Bayhydur XP2487 1 Waterborne Curing Agent

  1. High-performance aliphatic polyisocyanate dispersion for low-VOC, waterborne two-component polyurethane systems.

  2. Excellent compatibility with a broad range of waterborne polyols, including acrylics and polyesters.

  3. Fast ambient-cure kinetics enabling efficient production cycles without forced drying.

  4. Outstanding gloss retention, color stability, and UV resistance in final coatings.

  5. Low free monomer content meeting stringent regulatory requirements for industrial applications.

Typical Applications Of Covestro Bayhydur XP2487 1 Waterborne Curing Agent

  1. Automotive refinish coatings requiring high durability and aesthetic performance.

  2. Industrial maintenance coatings for metal substrates in transportation and infrastructure.

  3. Wood coatings for furniture and interior architectural elements.

  4. Plastic coatings for automotive interior trim and consumer electronics housings.

  5. General-purpose protective coatings for machinery and equipment.

Specifications Of Covestro Bayhydur XP2487 1 Waterborne Curing Agent

Chemical TypeAliphatic polyisocyanate (HDI-based) dispersion
Product FormWaterborne liquid dispersion
AppearanceClear to slightly hazy, colorless to pale yellow liquid
Primary ApplicationsTwo-component waterborne polyurethane topcoats and clearcoats
Key FeaturesLow VOC, ambient-curing, UV-stable, non-yellowing
BenefitsReduced environmental impact, excellent film formation, high chemical resistance
Storage ConditionsStore at 5–30 °C; protect from freezing and direct sunlight
Shelf Life12 months from date of manufacture when stored properly


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