---
product_id: 52136164
title: "EpoxAcast 690 Clear Casting Epoxy Resin Trial Unit"
brand: "smooth-on"
price: "KD 4.49"
currency: KWD
in_stock: false
url: https://www.desertcart.com.kw/products/52136164-epoxacast-690-clear-casting-epoxy-resin-trial-unit
store_origin: KW
region: Kuwait
---

# High strength formula Crystal-clear finish Perfect 1.41 kg trial size EpoxAcast 690 Clear Casting Epoxy Resin Trial Unit

**Brand:** smooth-on
**Price:** KD 4.49
**Availability:** ❌ Out of Stock

## Summary

> 💎 Cast with confidence, shine with clarity!

## Quick Answers

- **What is this?** EpoxAcast 690 Clear Casting Epoxy Resin Trial Unit by smooth-on
- **How much does it cost?** KD 4.49 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/52136164-epoxacast-690-clear-casting-epoxy-resin-trial-unit)

## Best For

- smooth-on enthusiasts

## Why This Product

- Trusted smooth-on brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Brand:** Smooth-On quality ensures professional-grade results
- • **Ideal Trial Size:** Compact 1.41 kg unit for risk-free testing
- • **Pristine Clarity:** Showcase your projects with a flawless transparent finish
- • **Unmatched Strength:** Engineered for durability that lasts
- • **Versatile Application:** Perfect for casting, coating, and creative DIY ventures

## Overview

EpoxAcast 690 Clear Casting Epoxy Resin Trial Unit by Smooth-On delivers a strong, crystal-clear finish in a convenient 1.41 kg size, ideal for professionals and creatives seeking durable, flawless resin casting.

## Description

EpoxAcast 690 is a clear casting epoxy that is ideal for making clear jewelry/beads or replacement lenses for kit cars and other applications requiring a rigid, clear finished product. EpoxAcast 690 can be colored with SOStrong color tints. EpoxAcast 690 is also suitable for making clear molds and prototype parts. Castings cure with negligible shrinkage and are very hard and strong. EpoxAcast 690 is also suitable for encapsulation applications for electronic assemblies where component identification is necessary.

## Features

- Strong

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Smooth-On |
| Model Number | Epoxacast690 |
| Colour | Clear |
| Package Dimensions | 23.7 x 19.61 x 12.29 cm; 1.41 kg |
| Material | Epoxy Resin |
| Special Features | Strong |
| Item Weight | 1.41 kg |

## Product Details

- **Brand:** Smooth-On
- **Material:** Epoxy Resin
- **Item form:** Liquid
- **Special feature:** Strong
- **Colour:** Clear

## Images

![EpoxAcast 690 Clear Casting Epoxy Resin Trial Unit - Image 1](https://m.media-amazon.com/images/I/71ElZJTIN0L.jpg)
![EpoxAcast 690 Clear Casting Epoxy Resin Trial Unit - Image 2](https://m.media-amazon.com/images/I/71QCa8fkxpL.jpg)
![EpoxAcast 690 Clear Casting Epoxy Resin Trial Unit - Image 3](https://m.media-amazon.com/images/I/61deRb87+AL.jpg)
![EpoxAcast 690 Clear Casting Epoxy Resin Trial Unit - Image 4](https://m.media-amazon.com/images/I/61QI4xi4bZL.jpg)

## Questions & Answers

**Q: Is it food safe?**
A: If you are asking if it is bpa free or any of the other healthy plastics, then I would not recommend this product. However, it does cure incredibly hard.  It is a strong chemical process. I wear a chemical  respirator  when pouring it

**Q: What is the shelf life of this product after open?**
A: Alas, the enclosed use and safety material does not say! My memory from something off the website tells me it's something like "use within a year of opening." Of course they -- and I -- recommend their dry gas life extender. 
But the loose time estimate is not how I use casting resins-- I am happier when it's a long time.

**Q: Im trying to make clear pistol grips, is there a suggested mold kit or type that should be used?**
A: Micro Mark has a reasonable, all-in-one kit (that only needs a small gram scale) that will do any job. The complication is only what type of grip are you attempting? If flat, easiest possible. A larger one-piece or wrap-around type-- insanely complex for a first time. Study up on tutorials and you'll see what I mean. Hardly impossible and the materials are more forgiving than ever but, for example a Hogue wrap around type is a real pain no matter your experience level. so study up and see if you can start on something small first-- merely to get your "work flow" down.

**Q: Will the epoxy remove easily from a silicone mold? Also, can the cure time be decreased by increasing the temperature?**
A: Yes, the epoxy removes very easily from a silicone mold. Also, I have heard that increasing the heat will speed up the cure time, but I haven't tried it, so you could give it a go.

## Frequently Bought Together

- Smooth-On EpoxAcast 690 - Clear Castable Epoxy - Pint Unit
- Smooth-On Mold Star 30-1A:1B Mix by Volume Platinum Silicone Rubber - Pint Unit
- Smooth-On Universal Mold Release - 14 Fluid Ounce Aerosol Can

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**Shop now:** [https://www.desertcart.com.kw/products/52136164-epoxacast-690-clear-casting-epoxy-resin-trial-unit](https://www.desertcart.com.kw/products/52136164-epoxacast-690-clear-casting-epoxy-resin-trial-unit)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-22*