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How does MOFAN TMR-2 Quaternary Ammonium Salt Catalyst Optimize PIR Rigid Foam Production
PIR (Polyisocyanurate) rigid foam is widely used in refrigerators, freezers, continuous polyurethane insulation panels, and pipe insulation fields. The performance of catalysts directly determines the brittleness, fluidity, adhesion and dimensional stability of foam pr...Read more -
MOFAN DMDEE: Latent Moisture-Activated Catalyst Drives Tin-Free Transformation for Global Polyurethane Industry
As a high-performance tin-free latent catalyst tailored for one-component moisture-curing polyurethane systems, 2,2′-dimorpholinyldiethyl ether (DMDEE, CAS#6425-39-4) has become a core upgrading material for modern environmentally friendly polyurethane formulations. With...Read more -
How to Choose the Right Catalyst for HFO Spray Foam?
HFO blowing agents create unique challenges for spray foam systems. Their limited solubility in the polyol phase narrows the processing window significantly. A catalyst that reacts too fast leads to premature gelation and poor flow. A catalyst that reacts too slow causes foam collapse or unev...Read more -
How to Choose the Right Polyurethane Metal Catalyst for Your Application
Are you trying to balance reactivity and pot life, or deciding between a tin and bismuth catalyst for your polyurethane system? The right catalyst choice is critical for achieving desired foam properties, processing efficiency, and regulatory compliance. This blog will guide you through under...Read more -
TMEDA Catalyst (CAS 110-18-9): Properties, Applications and Benefits in Polyurethane Foam Systems
MOFAN TMEDA (N,N,N’,N’-tetramethylethylenediamine, CAS 110-18-9) is a high purity tertiary amine catalyst designed for commercial foam manufacturing systems. This versatile chemical compound acts as a balanced blowing and gelling catalyst during liquid polyol processing. Process e...Read more -
Special Polyols: Complete Guide to Types, Properties and Applications
In polymer chemistry, special polyols serve as essential building blocks. Hydroxyl groups react with isocyanates to form strong urethane linkages. MOFAN manufactures technical polyether series and superior polyethylene glycols (PEG) for industrial systems. Chemical engineers use these compone...Read more -
Polyester Polyol Formulation Design Guide: From Monomer Selection to Synthesis Process
Understanding the Chemistry Behind High-Performance Polyester Polyols for Polyurethane Applications Polyester polyol is one of the key raw materials used in polyurethane (PU) systems, including waterborne polyurethane, polyurethane elastomers, coatings, adhesives, synthetic leather, and ther...Read more -
TEDA Catalyst: Properties, Applications and Supplier Guide
The TEDA catalyst, known chemically as triethylenediamine (CAS 280-57-9), is essential in polyurethane foam production. Triethylenediamine acts as a catalyst, accelerating both gelling and blowing reactions. MOFAN TEDA stands out as a high-per...Read more -
DMCHA Catalyst: Properties, Applications and Supplier Guide
DMCHA is an important part in making polyurethane materials. Companies use DMCHA to speed up reactions in polyurethane systems. These systems include hard foam insulation and other products for factories. Polyurethane amine catalysts like DMCH...Read more -
Polyurethane Catalyst: Complete Guide to Types, Functions and Applications
A polyurethane catalyst is a substance that speeds up chemical reactions in polyurethane production. Manufacturers rely on catalysts to reduce reaction times, improve consistency, and control properties like hardness and flexibility. The marke...Read more -
Polyurethane Formulation Guide: From Molecular Design to Performance Optimization
Learn how polyurethane formulations are designed using polyols, isocyanates, catalysts, blowing agents, and additives. Discover how molecular structure determines performance in foam, coatings, elastomers, and adhesives. ...Read more -
Three Common Polyurethane Defects: Pinholes, Shrinkage Cavities, and Flow Marks — Root Causes and Engineering Solutions
Why These Defects Keep Reappearing in Production In polyurethane casting and molding processes, pinholes, shrinkage cavities, and flow marks are among the most frequently recurring surface defects in both flexible and rigid polyurethane systems...Read more
