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

Allnex CYCAT 4045 Catalyst

Allnex CYCAT 4045 is a high-performance blocked isocyanate catalyst from the CYCAT series, designed for ambient-cure and low-bake powder coatings. It offers excellent storage stability, precise reactivity control, and superior film formation. Widely used in automotive and industrial applications, this Allnex-branded catalyst enhances crosslinking efficiency without compromising pot life or finish quality.
  • allnex cycat 4045 catalyst_e21221c7
  • allnex cycat 4045 catalyst_e21221c7

Features Of Allnex CYCAT 4045 Catalyst

  1. Highly efficient tin-based catalyst for urethane and esterification reactions.

  2. Excellent storage stability with low volatility and minimal odor.

  3. Enables precise reaction control in polyurethane prepolymers and coatings.

  4. Compatible with a broad range of polyols, isocyanates, and acid-functional resins.

  5. Meets stringent regulatory requirements for industrial coating formulations.

Typical Applications Of Allnex CYCAT 4045 Catalyst

  1. Polyurethane elastomers and castable systems.

  2. Automotive OEM and refinish clearcoats.

  3. Industrial maintenance and protective coatings.

  4. Wood and plastic coatings requiring fast cure and low VOC.

  5. Adhesives and sealants based on moisture-curing or thermosetting chemistries.

Specifications Of Allnex CYCAT 4045 Catalyst

Chemical TypeOrganotin compound (dibutyltin dilaurate derivative)
Product FormLiquid
AppearanceClear, light yellow to amber liquid
Primary ApplicationsPolyurethane coatings, adhesives, elastomers
Key FeaturesHigh catalytic activity, thermal stability, low volatility
BenefitsImproved pot life control, reduced side reactions, enhanced film formation
Storage ConditionsStore in original sealed container at 15–25°C, protect from moisture
Regulatory ComplianceREACH registered; not classified as hazardous under GHS (as supplied)


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