Application areas
Types and advantages and disadvantages of coating coupling agents

Types and advantages and disadvantages of coating coupling agents

The coupling agents commonly used in coatings are mainly titanate coupling agents, silane coupling agents and aluminate coupling agents, which improve the adhesion, water resistance and dispersibility of coatings by building a chemical bridge between inorganic fillers and organic polymers.

2025-10-17

The main functions of coupling agents

The main functions of coupling agents

Enhancing interfacial bonding and adhesion strength: Coupling agents facilitate the formation of chemical bonds or adsorption between inorganic and organic materials through their molecular groups, which react with the materials, thus establishing a strong bond and significantly enhancing adhesion strength.

2025-07-04

Classification, grade and main use of titanium complexes

Classification, grade and main use of titanium complexes

Improve the adhesion of inks to substrates (pretreated plastics, aluminum foil, metals, glass)

2025-05-08

Classification, brand name and main uses of titanium acid ester complexes

Classification, brand name and main uses of titanium acid ester complexes

As an efficient catalyst for esterification, ester exchange, polymerization, and addition reactions. Low toxicity, high productivity.

2025-04-01

Classification, grade and main use of titanium complexes

Classification, grade and main use of titanium complexes

Ink, paint and coating: Crosslinking polymers and binders in water-based coatings (such as emulsion, acrylic paint and ink).

2025-03-12

Application of titanate coupling agent GR-311W in aqueous coatings

Application of titanate coupling agent GR-311W in aqueous coatings

In water-based coatings, the main purpose of using water-based titanate coupling agent is to enhance the binding force between the pigment, filler and substrate, and improve the water resistance, weather resistance and the tightness of the coating.

2024-12-18

A widely used powder surface treatment agent-coupling agent

A widely used powder surface treatment agent-coupling agent

Coupling agents bind the fillers to the polymer by physical winding or chemical bonding to achieve good mechanical strength, on the other hand, the agglomeration phenomenon and the size of agglomeration particles have been significantly improved after the treatment of inorganic fillers, the processing performance and product strength are greatly improved.

2024-09-14

The main applications and characteristics of coupling agents in the field of polymer materials

The main applications and characteristics of coupling agents in the field of polymer materials

Polymer coupling agents, as important additives in the field of materials science, play an indispensable role in improving the performance of polymer materials and expanding their application areas. With the continuous development and innovation of materials science, the research and application of coupling agents will also continue to deepen and expand.

2024-08-05

Coupling agent: the key to connecting inorganic and organic bridges and improving the performance of composite materials

Coupling agent: the key to connecting inorganic and organic bridges and improving the performance of composite materials

As an important additive, coupling agent plays an indispensable role in polymer materials. It is like a bridge, effectively connecting inorganic and organic components, bringing more excellent performance for composite materials.

2024-06-24

Surface modification effect is good, these 10 indicators have the final say!

Surface modification effect is good, these 10 indicators have the final say!

In the actual production process, the correct characterization of the surface modification effect is very important for the timely adjustment of the modifier, process and equipment parameters. The characterization method of powder surface modification effect can be divided into direct method and indirect method.

2022-06-10

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