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

KY Chemical Trimer Curing Agent BG-AC150

KYChemicalTrimerCuringAgentBG-AC150isahigh-performancealiphaticpolyisocyanatetrimerspecializinginlow-viscosity,excellentweatherresistance,andrapidcuringforcoatings,adhesivesandsealants—idealforautomotiveandindustrialapplicationsrequiringsuperiorUVstabilityandchemicalresistance.
  • ky chemical trimer curing agent bg ac150_95a11c84
  • ky chemical trimer curing agent bg ac150_95a11c84

Features Of KY Chemical Trimer Curing Agent BG-AC150

  1. High reactivity with hydroxyl-terminated polyesters and polyacrylates for rapid crosslinking at ambient to moderate temperatures.

  2. Excellent storage stability—non-crystallizing and low-viscosity liquid formulation ensures consistent handling and metering.

  3. Low volatile organic compound (VOC) content, supporting compliance with stringent environmental and workplace safety regulations.

  4. Superior film hardness and chemical resistance in cured coatings, enhancing durability against solvents and abrasion.

  5. Compatible with standard two-component polyurethane systems without requiring catalysts or co-curing agents.

Typical Applications Of KY Chemical Trimer Curing Agent BG-AC150

  1. Automotive OEM and refinish clearcoats and basecoats.

  2. Industrial maintenance coatings for metal and plastic substrates.

  3. High-performance wood finishes requiring fast turnaround and mar resistance.

  4. Architectural coating systems including exterior façade and balcony sealants.

  5. Functional powder coating topcoats for appliances and outdoor furniture.

Specifications Of KY Chemical Trimer Curing Agent BG-AC150

Chemical TypeAliphatic isocyanurate trimer (hexamethylene diisocyanate-based)
Product FormClear, low-viscosity liquid
AppearanceColorless to pale yellow, transparent
NCO Content (wt%)19.8–20.4%
Viscosity (25°C, mPa·s)800–1,200
Density (20°C, g/cm³)1.17–1.19
Storage Stability≥12 months at 25°C in sealed container
Primary Applications2K polyurethane coatings, high-gloss finishes, UV-resistant topcoats


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