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

Covestro Desmodur CD-C Curing Agent

Covestro Desmodur CD-C Curing Agent is a low-viscosity aliphatic polyisocyanate from the Desmodur® CD series, designed for high-performance 2K polyurethane coatings. It offers excellent weather resistance, gloss retention, and fast curing at room temperature—ideal for automotive refinish, industrial maintenance, and plastic coatings where durability and clarity are critical.
  • covestro desmodur cd c curing agent_63e8ec5d
  • covestro desmodur cd c curing agent_63e8ec5d

Features Of Covestro Desmodur CD-C Curing Agent

  1. Aliphatic polyisocyanate-based curing agent offering excellent UV stability and color retention.

  2. Low viscosity enables easy handling, precise metering, and compatibility with standard spray and mixing equipment.

  3. Fast ambient-cure capability without requiring elevated temperatures or forced drying.

  4. Provides outstanding chemical resistance, including to solvents, weak acids, and alkalis, in cured coatings.

  5. Complies with major global regulatory frameworks for industrial coating applications, including REACH and VOC-compliant formulations.

Typical Applications Of Covestro Desmodur CD-C Curing Agent

  1. High-performance clearcoats for automotive refinish and OEM plastic parts.

  2. Durable topcoats for architectural metal cladding and façade systems.

  3. Protective coatings for outdoor furniture, garden equipment, and recreational vehicles.

  4. UV-stable finishes for signage, lighting housings, and consumer electronics enclosures.

Specifications Of Covestro Desmodur CD-C Curing Agent

Chemical TypeAliphatic polyisocyanate (hexamethylene diisocyanate trimer)
Product FormLiquid
AppearanceClear, pale yellow to light amber liquid
NCO Content (wt %)15.8–16.4%
Viscosity at 25 °C800–1,200 mPa·s
Density at 20 °C1.19–1.21 g/cm³
Solvent ContentNon-solvented (100% reactive solids)
Primary ApplicationsTwo-component polyurethane coatings for demanding outdoor and decorative uses


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