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

Baerlocher BAEROPAN KK 477 Foaming Catalyst

Baerlocher BAEROPAN KK 477 is a high-efficiency tin-free foaming catalyst for polyurethane flexible slabstock foam, offering precise cell structure control, low odor, and excellent processing stability. Part of Baerlocher’s eco-friendly BAEROPAN series, KK 477 ensures consistent reactivity and reduced VOC emissions while maintaining superior foam resilience and comfort performance.
  • baerlocher baeropan kk 477 foaming catalyst_e9d9c47a
  • baerlocher baeropan kk 477 foaming catalyst_e9d9c47a

Features Of Baerlocher BAEROPAN KK 477 Foaming Catalyst

  1. Highly efficient amine-based catalyst specifically engineered for controlled and uniform cell formation in flexible polyurethane foams.

  2. Excellent compatibility with common polyol and isocyanate systems, minimizing phase separation and ensuring process stability.

  3. Low volatility and reduced odor profile compared to conventional tertiary amine catalysts, supporting safer handling and improved workplace air quality.

  4. Enables precise balance between cream time and gel time, facilitating optimal mold filling and dimensional stability in slabstock and molded foam production.

  5. Stable performance across a wide range of formulation densities and processing temperatures, enhancing manufacturing flexibility.

Typical Applications Of Baerlocher BAEROPAN KK 477 Foaming Catalyst

  1. Flexible slabstock polyurethane foam for bedding and furniture applications.

  2. Molded flexible PU foam used in automotive seating and interior components.

  3. High-resilience (HR) foam formulations requiring fine cell structure and consistent density distribution.

  4. Composite foam systems incorporating fillers or flame retardants where catalyst compatibility is critical.

  5. Low-emission foam systems targeting indoor air quality certifications (e.g., CertiPUR-US®, OEKO-TEX®).

Specifications Of Baerlocher BAEROPAN KK 477 Foaming Catalyst

Chemical TypeTertiary amine catalyst blend
Product FormLiquid
AppearanceClear, pale yellow liquid
Primary ApplicationsFoaming catalyst for flexible polyurethane foam
Key FeaturesControlled reactivity, low volatility, good compatibility
BenefitsImproved foam uniformity, reduced emissions, enhanced process robustness
Storage ConditionsStore in original sealed container at 10–30 °C; protect from moisture and direct sunlight
Shelf Life24 months from date of manufacture under recommended storage conditions


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