Catalysts & Chemical Auxiliary Agents

After years of formulating coatings, I’ve seen countless reworks caused by wrong selection or improper use of Leveling Agents—scenarios like…

Engineers working with paints and inks often encounter frustrating problems, such as uneven paint application, bubbling, and incorrect color. These…

Wetting agents are performance additives that help liquids spread, penetrate, and contact difficult substrates more efficiently. The most useful discussion…

Leveling agents are selected to improve flow, smoothness, and appearance in coatings, but they also influence process stability and film…

Antifoaming agents are process-control additives used to suppress persistent foam that interferes with mixing, transfer, coating, filling, or surface appearance.…

1.Key application areas Rubber Industry: Tyre vulcanisation: Sulphur + accelerator (CBS 1.2phr + S₈ 2.5phr) Crosslink density: 4×10-⁴ mol/cm³ 30%…

1.Key application areas High Performance Composites Aerospace structural components: Carbon fibre (50vol%)/Epoxy prepregs Specific strength up to 785MPa/(g/cm³) Coefficient of…

Mechanism of action of toughening agents 1.Elastomer toughening mechanism. Silver grain-shear band theory: Elastomer particles (0.1-1μm) act as stress concentration…

Plasticiser, also known as plasticiser, is a kind of polymer material additive. Adding plasticisers to plastic products can increase the…