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

The Shepherd Chemical Company BiCAT 3228 Zinc Catalyst

The Shepherd Chemical Company BiCAT 3228 is a high-performance zinc-based catalyst designed for polyurethane foam production, offering excellent reactivity control, low volatility, and superior storage stability—ideal for flexible slabstock and molded foam applications where consistent cell structure and processing efficiency are critical.
  • the shepherd chemical company bicat 3228 zinc catalyst_efad9b6a
  • the shepherd chemical company bicat 3228 zinc catalyst_efad9b6a

Features Of The Shepherd Chemical Company BiCAT 3228 Zinc Catalyst

  1. Highly active and selective zinc-based catalyst optimized for polyurethane foam production.

  2. Excellent storage stability with minimal sedimentation or viscosity change over time.

  3. Low odor profile, supporting compliance with indoor air quality and industrial hygiene standards.

  4. Consistent performance across variable processing conditions, including temperature and humidity fluctuations.

  5. Compatible with common polyol systems and co-catalysts such as tertiary amines (e.g., DABCO®).

Typical Applications Of The Shepherd Chemical Company BiCAT 3228 Zinc Catalyst

  1. Flexible slabstock polyurethane foam manufacturing.

  2. Integral skin and molded PU foam for automotive seating and interior components.

  3. Spray-applied polyurethane insulation in construction and industrial settings.

  4. High-resilience (HR) foam formulations requiring balanced gelling and blowing activity.

  5. Water-blown and low-VOC foam systems targeting sustainability certifications.

Specifications Of The Shepherd Chemical Company BiCAT 3228 Zinc Catalyst

Chemical TypeZinc carboxylate complex
Product FormLiquid solution
AppearanceClear to slightly hazy, amber liquid
Zinc Content (as Zn)10.5–11.5 wt%
Specific Gravity (25°C)1.08–1.12 g/cm³
pH (1% aqueous solution)6.0–7.5
Primary ApplicationsPolyurethane flexible foam catalysis
Key FeaturesGelling catalyst with moderate blowing activity


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