What is casting epoxy used for?

Table of Contents

1. Introduction
2. Uses of Casting Epoxy
3. Dely Company Solutions
4. Technical Specifications
5. Numerical Analysis
6. Conclusion
7. References

Introduction

Casting epoxy is a versatile material widely used in various applications due to its excellent adhesive properties, durability, and clarity. It is a two-part resin often used in creating molds, coatings, jewelry, and various artistic projects. Understanding the uses and benefits of casting epoxy allows users to leverage its capabilities for both industrial and creative applications.

Uses of Casting Epoxy

Coating and Encapsulation

Casting epoxy serves as a protective and decorative coating for wooden tables, bar tops, and art pieces. It provides a clear, durable, and attractive finish that enhances the appearance and longevity of the surfaces.

Jewelry Making

In the jewelry industry, casting epoxy is used to create sealed pieces that can incorporate various materials like dried flowers, pigments, or glitter, resulting in unique and personalized items.

Industrial Applications

Industrially, casting epoxy is utilized for encapsulating electronic components, providing thermal and moisture barriers. It ensures components are protected against environmental factors, extending their operational lifespan.

Dely Company Solutions

Dely Company offers a comprehensive range of casting epoxy solutions tailored to diverse needs, emphasizing quality and performance.

Product Range

Dely Company provides casting epoxies that cater to artists, jewelers, and industrial applications, each designed to offer optimal curing times and strength.

Innovative Additives

Through innovative additives, Dely’s epoxies enhance clarity and UV resistance, ensuring long-lasting results. Their products are tailored to provide end-users with reliable and high-quality finishes.

Technical Specifications

Casting epoxy typically features a mix ratio of 1:1 to 2:1 by volume, with a pot life of 30 to 40 minutes. The curing time can range from 24 to 72 hours, depending on the formulation and ambient conditions. Epoxy density is approximately 1.1 g/cm³, and hardness after curing is often around 75-85 Shore D.

Numerical Analysis

When assessing the physical properties of casting epoxy, the following parameters are crucial:

• Tensile strength: 40-55 MPa, ensuring durability under stress.
• Elongation at break: 5-10%, providing a degree of flexibility.
• Compressive strength: 80-90 MPa, demonstrating the material's ability to withstand compressive loads.
• Glass transition temperature (Tg): 50-60°C, determining the thermal stability of epoxy.

Conclusion

Casting epoxy is an indispensable material across various fields due to its adaptability, strength, and aesthetic appeal. Dely Company's solutions exemplify the innovative applications of casting epoxy, offering tailored products that meet the stringent demands of artistic and industrial projects alike.

References

• Epoxy Resin Technology, John Wiley & Sons, 2020.
• Dely Company Product Catalog, 2023.
• Industrial Applications of Epoxy Resins, Journal of Material Science, 2021.
• The Chemistry and Technology of Epoxy Resins, Springer, 2019.