Resin Casting 101
Ready to cast one-of-a-kind resin creations at home?
What is Resin Casting ?
Resin casting is a method of plastic casting where a mold is filled with a liquid synthetic resin, which then hardens. Alumilite offers versatile casting resins in a variety of Shore Hardness ratings. Shore Hardness measures the firmness of cured resin, ranging from soft and flexible to rigid and impact-resistant. Choosing the right hardness ensures optimal durability, detail, and performance for your project

Watch: Resin Casting 101
Learn the basics of casting resin with our beginner friendly video course. Learn how to cast resin, how to mix resin, how to minimize air bubbles in your resin, and how to add color to your resin.
Now: Find Your Resin !
Below, we’ll guide you through each type, helping you choose the right resin for your needs.
Rigid All Purpose Resins such as Amazing Casting Resin are user friendly 2 part resin systems that are an economical choice. This very user friendly resin is ideal for those who are looking for perfect cosmetics in castings.
Performance Resins are high performance urethane elastomers designed for the open pour of casting parts using dispensing equipment or hand pouring.
Flex Rubbers range in hardness from soft flexible urethane rubber (20A) for automotive, medical, and gasket applications all the way to very hard durometers (80A) used for industrial rollers, nests, fixtures, and bumpers in a wide variety of industries. The Flex line of urethane elastomers are extremely tough, yet extremely easy to use.
Clear Resin is a transparent 2-part epoxy and resin that cures to a rigid, durable, crystal clear glass finish used for coating, casting, and woodturning.
Rigid All Purpose & Performance Urethane Resins
Flexible Urethane Resins
Looking for Clear Resin ? Learn the Difference Between Clear Epoxy & Polyurethane
Choosing the wrong type of resin product could mean a ruined project. In this video, Jordan explains the scientific differences between epoxy and polyurethanes - both types of resins - and helps you decide which type of resin is likely best for your project.
Clear Urethane Resins
Clear Epoxy Resins
Do You Want to Add Color to Your Resin?
Casting Resins are easy to color and dye using any of our dyes, dusts, and powders.
Hungry for More? Keep Learning !
Now that you've mastered the basics of resin casting, explore our extensive video library filled with advanced techniques, creative project ideas, and expert troubleshooting tips to take your casting skills to the next level. Still have questions? Call us at (269-488-4000), and our team of experts will be happy to assist you