Structural formula： 

Product Description：

Properties and Usage:

4-Methylhexahydrophthalic Anhydride (4-MHHPA) is a chemical product widely used in a variety of industrial fields. It is mainly used as an epoxy resin curing agent and has important applications in the electronics, electrical and coating industries due to its excellent performance.

Application fields

1. Epoxy resin curing agent:

4-Methylhexahydrophthalic anhydride is most commonly used as a curing agent for epoxy resins. It reacts with epoxy resins to form thermosetting materials, giving the final product excellent mechanical strength, chemical corrosion resistance and excellent electrical insulation properties. This makes 4-MHHPA particularly important in the production of electronic components, potting materials, insulating materials and engineering plastics.

2. Electronics and electrical industries:

In the electronics and electrical industries, 4-Methylhexahydrophthalic anhydride is widely used in electronic packaging and potting materials. The cured material has excellent heat resistance, chemical resistance and low water absorption, which can effectively protect sensitive electronic components and demonstrate its insulating properties.

3. Crosslinking agent for coatings and adhesives:

4-Methylhexahydrophthalic anhydride performs well in the production of coatings and adhesives. In coating formulations, it improves the chemical corrosion resistance and mechanical strength of the coating, making the coating suitable for high-performance protective applications. As an adhesive curing agent, 4-MHHPA improves the strength and durability of the adhesive and is particularly suitable for structural bonding.

4. Composite materials:

4-Methylhexahydrophthalic anhydride is widely used in the production of high-performance composite materials. In particular, its application is crucial in the manufacture of wind turbine blades and aerospace components.

Storage conditions: Store in tightly closed containers. Store in a cool, dry, well-ventilated area away from incompatible materials. Avoid moisture.

Packing: This product is packed in 25kg 100kg drums, and it can also be customized according to customers' requirements