Deep Pour Epoxy Resin 1.5 Gallon - 2 to 4 in Crystal Clear Casting

In this review of the Deep Pour Epoxy Resin 1.5 Gallon kit, the bottom line is simple: this resin is best for makers who need a single-pour solution for deep casts like river tables, large mold fills, and preserved flowers. The most compelling reason to buy is its ability to pour 2 to 4 in in one go without layering, which saves time and reduces visible seams. The reviewer found the formula remarkably clear and low viscosity, making it easy to mix and pour while keeping trapped air to a minimum.

Key Features

• 2-4 in deep pour: Lets you cast thick sections up to 4 in in a single pour, ideal for river tables and deep molds without repeated layering.
• Crystal clear finish: Provides high gloss clarity with UV resistance so cured pieces stay visually clear and resist yellowing over time.
• Low viscosity: A thin mixed resin flows into tiny details and releases bubbles more readily, helping with intricate molds and embedded objects.
• 21:1 mix ratio by volume: Simple volume measurement means accurate mixing without complex weight scales for most hobbyists.
• Long working time: Around 80 minutes of workable time after mixing gives more time to degas, color, and pour without rushing.
• Durable finish: The cured surface is self-leveling, scratch resistant, and suitable for countertops, turning, and craft projects.

Who It's For

This resin suits experienced hobbyists and small workshop makers who build large resin pieces such as river tables, deep art pours, and preserved flower displays. Its single-pour deep capacity and low viscosity are particularly useful when you want fewer seams and clean detail reproduction in molds.

Beginners can use it too but should read the manual carefully and follow the 21:1 mix ratio and curing guidance; those who need very fast curing or who prefer multi-layer control might look elsewhere. Anyone needing food-safe certification or explicit industrial specifications should verify suitability for their specific use.

Pros & Cons

Pros

• Excellent clarity and UV resistant formula produces bubble free, high gloss results.
• Low mixed viscosity makes it easy to pour into detailed molds and reduces trapped air.
• Long working time and slow cure reduce stress cracking and allow careful casting.
• Good value for large projects given the 1.5 gallon volume and deep pour capability.

Cons

• Cure time is mixed in user reports; some projects may take longer than expected to fully harden.
• Not explicitly marketed as food grade, so check suitability before using on serving surfaces.

Specifications

Product	Deep Pour Epoxy Resin 1.5 Gallon
Deep pour depth	2 to 4 in per pour
Mix ratio	21:1 by volume
Working time	Approximately 80 minutes
Viscosity	Low (approx. 1000 cps mixed)
Finish qualities	Crystal clear, high gloss, UV resistant, anti-scratch
Shelf life	1 year

Our Verdict

This 1.5 gallon deep pour epoxy is a strong choice for makers who need a single-pour casting resin for river tables, large molds, and preserved pieces; its low viscosity and UV resistant clarity offer professional-looking results at a reasonable price. For those who value fewer pours, minimal bubbles, and long working time, it represents good value, though users should plan for variable cure times and confirm safety for food-contact uses if required.

Frequently Asked Questions

Can I pour a single 4 in layer?
Yes, the resin is formulated for 2 to 4 in single pours so you can cast up to 4 in without layering when mixed and poured correctly.

How long do I have to work with the mixed resin?
The product offers about 80 minutes of working time after mixing, which is enough for coloring, degassing, and careful pouring.

Will the cured resin yellow over time?
The formula includes UV resistant components to help prevent yellowing, but long term exposure to sunlight may still affect appearance over years.