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

KY Chemical Yellowing Resistance Trimer BG-NT60

KY Chemical BG-NT60 is a high-performance yellowing resistance trimer under the BG series, specifically engineered for polyurethane coatings and adhesives to prevent UV-induced discoloration. It offers superior lightfastness, thermal stability, and compatibility with aliphatic isocyanates—ensuring long-term color retention without compromising curing efficiency or film integrity.
  • ky chemical yellowing resistance trimer bg nt60_430cfe1d
  • ky chemical yellowing resistance trimer bg nt60_430cfe1d

Features Of KY Chemical Yellowing Resistance Trimer BG-NT60

  1. Highly effective yellowing inhibition for polyurethane and acrylic-based coatings and adhesives.

  2. Thermally stable trimer structure ensures long-term performance under elevated curing temperatures.

  3. Low volatility and excellent compatibility with common solvent- and water-based resin systems.

  4. Non-migrating formulation prevents surface blooming and maintains optical clarity over time.

  5. Compatible with standard industrial processing equipment and scalable for high-volume production.

Typical Applications Of KY Chemical Yellowing Resistance Trimer BG-NT60

  1. Automotive interior trim coatings requiring UV and thermal stability.

  2. High-gloss furniture and wood finishing systems exposed to indoor lighting.

  3. Textile laminates and synthetic leather coatings demanding color fidelity.

  4. Electronic device housing coatings where aesthetic consistency is critical.

  5. Medical device housings requiring ISO 10993-compliant non-yellowing performance.

Specifications Of KY Chemical Yellowing Resistance Trimer BG-NT60

Chemical TypeTrimerized hindered amine light stabilizer (HALS) derivative
Product FormPowder
AppearanceWhite to off-white free-flowing crystalline powder
Primary ApplicationsYellowing resistance in PU, acrylic, and polyester coatings, adhesives, and elastomers
Key FeaturesNon-phenolic, non-basic, low extractability
BenefitsExtended product lifetime, reduced maintenance, improved aesthetics retention
Storage ConditionsStore in cool, dry place below 30°C; protect from moisture and direct sunlight
Shelf Life24 months from date of manufacture when stored as recommended


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