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

Borchers Borchi Kat 0243 and Borchi Kat 24 Tin-Free Catalyst

Borchers Borchi Kat 0243 and Borchi Kat 24 are tin-free polyurethane catalysts from Borchers’ Borchi Kat series—designed for high-performance, low-emission coatings and adhesives. They offer excellent reactivity control, reduced VOCs, and compliance with REACH/REACH SVHC regulations. Ideal for automotive, wood, and industrial applications requiring eco-friendly, efficient curing without organotin compounds.
  • borchers borchi kat 0243 and borchi kat 24 tin free catalyst_fc9a5e75
  • borchers borchi kat 0243 and borchi kat 24 tin free catalyst_fc9a5e75

Features Of Borchers Borchi Kat 0243 and Borchi Kat 24 Tin-Free Catalyst

  1. Non-tin, environmentally compliant alternative to traditional dibutyltin dilaurate (DBTDL) catalysts.

  2. Enables fast and controlled urethane gelation without compromising pot life or storage stability.

  3. Excellent compatibility with polyols, isocyanates, and common foam formulation additives.

  4. Low odor and reduced volatility versus tin-based systems, supporting safer workplace handling.

  5. Consistent catalytic performance across a broad temperature range (15–40 °C).

Typical Applications Of Borchers Borchi Kat 0243 and Borchi Kat 24 Tin-Free Catalyst

  1. Flexible polyurethane slabstock foams for bedding and furniture.

  2. Automotive seating and interior cushioning foams.

  3. Spray-applied polyurethane insulation foams.

  4. Reaction injection molding (RIM) and structural foam formulations.

  5. High-resilience (HR) and molded flexible foam products.

Specifications Of Borchers Borchi Kat 0243 and Borchi Kat 24 Tin-Free Catalyst

Chemical TypeOrganometallic complex (bismuth-based)
Product FormLiquid
AppearanceClear to slightly hazy, pale yellow liquid
Primary ApplicationsCatalyst for polyurethane foam formation (gel reaction)
Key FeaturesTin-free, REACH-compliant, low-VOC
BenefitsRegulatory compliance, consistent reactivity, improved worker safety
Storage ConditionsStore in original container at 10–30 °C, protect from moisture
Shelf Life24 months from date of manufacture under recommended conditions


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *