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

TMG 620 Polyurethane Catalyst

TMG620isahigh-performancepolyurethanecatalystfromtheTMGseriesbyAirProducts,designedforfast-cureflexiblefoamsandcoatings.Itoffersexcellentflowcontrol,lowemissionprofile,andconsistentreactivityacrossbatches,enablingimprovedprocessingefficiencyandend-productqualityinautomotive,appliance,andfurnitureapplications.
  • tmg 620 polyurethane catalyst_e142e70e
  • tmg 620 polyurethane catalyst_e142e70e

Features Of TMG 620 Polyurethane Catalyst

  1. Highly selective tertiary amine catalyst optimized for polyurethane foam systems.

  2. Excellent balance of cream, gel, and tack-free times in flexible slabstock and molded foam formulations.

  3. Low volatility and reduced odor profile compared to traditional amine catalysts.

  4. Good compatibility with common polyols, isocyanates, and other formulation additives.

  5. Stable performance across a wide range of processing temperatures and humidity conditions.

Typical Applications Of TMG 620 Polyurethane Catalyst

  1. Flexible polyurethane slabstock foam for bedding and furniture.

  2. Automotive interior foams including seat cushions and headrests.

  3. Molded flexible PU foam parts for industrial and consumer goods.

  4. High-resilience (HR) foam formulations requiring precise reactivity control.

  5. Water-blown and low-VOC foam systems targeting regulatory compliance.

Specifications Of TMG 620 Polyurethane Catalyst

Chemical TypeTertiary amine
Product FormLiquid
AppearanceClear, pale yellow liquid
Primary ApplicationsFlexible polyurethane foam catalysis
Key FeaturesReactivity balancing, low odor, thermal stability
BenefitsImproved processing window, enhanced foam uniformity, reduced emissions
Density (25°C)~0.92–0.94 g/cm³
Flash Point (COC)≥110°C


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

Your Name *

Your Email *

Your Phone

Country

Your Message *