---
product_id: 2025988
title: "Speedball Diazo Photo Emulsion, 26.4-Ounce"
brand: "speedball"
price: "₪202"
currency: ILS
in_stock: true
reviews_count: 13
category: "Speedball"
url: https://www.desertcart.co.il/products/2025988-speedball-diazo-photo-emulsion-26-4-ounce
store_origin: IL
region: Israel
---

# 26.4 oz pro-grade emulsion No darkroom needed Easily removable for screen reuse Speedball Diazo Photo Emulsion, 26.4-Ounce

**Brand:** speedball
**Price:** ₪202
**Availability:** ✅ In Stock

## Summary

> 🎯 Unlock pro-level screen printing without the hassle!

## Quick Answers

- **What is this?** Speedball Diazo Photo Emulsion, 26.4-Ounce by speedball
- **How much does it cost?** ₪202 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/2025988-speedball-diazo-photo-emulsion-26-4-ounce)

## Best For

- speedball enthusiasts

## Why This Product

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

## Key Features

- • **Two-Step Activation:** Mix with diazo sensitizer (sold separately) for professional results every time.
- • **Darkroom-Free Workflow:** Mix and apply under normal light—no costly darkroom required.
- • **Ultra-Detailed Stencils:** Create photographic-quality images with precision and clarity.
- • **Universal Ink Compatibility:** Works seamlessly with both water-based and solvent-based inks.
- • **Screen Reclamation Made Easy:** Remove emulsion effortlessly to reuse your screens again and again.

## Overview

Speedball Diazo Photo Emulsion (26.4 oz) empowers artists and professionals to produce highly detailed, photographic stencils for screen printing. Designed for polyester screens, it works with any water-based or solvent-based ink and requires no darkroom, simplifying your creative process. Easily removable for screen reuse, this emulsion must be activated with Speedball Diazo Sensitizer (sold separately) to deliver consistent, professional-grade results.

## Description

The photo emulsion method of screen printing allows artists to create a photographic stencil featuring highly-detailed images. Speedball's diazo photo emulsion & sensitizer offer professional-grade results and remove the need for expensive equipment and darkrooms. for use with polyester screen fabrics, Speedball's diazo photo emulsion & sensitizer may be used with any water-soluble or solvent-based ink and can be easily removed with Speedball's photo emulsion remover. Diazo photo emulsion must be mixed with diazo sensitize.

Review: Newbies Take Note - Use Online Support with Speedball; Loads of Fun with Patience - This emulsion works very well. Keep in mind we are very inexperienced screen printers and are just now navigating our way around. We used Speedball's website for instructions on printing (there are several ways to print). Following their online guide really helped. The first run, we applied too much emulsion and it created dots or drips from pooling at certain places on the screen. Lesson learned, we moved on and applied it much thinner the next time and that eliminated the drips.Yes, they tell you this, but as a newbie, you think you're painting on enough but there is such thing as too much. We refrigerated the solution as instructed and it has performed well being preserved. Another hard lesson we learned is that screen cleaner is NOT the same thing as emulsion remover. We cleaned for well over an hour with just screen cleaner and it does not break up used/exposed emulsion. You need an emulsion remover to tackle this stuff. Though we did end up trying some home remedies to clean off the emulsion (lemon or citrus cleaners, hard spray (without a pressure washer) and scrubbing. We saved the screen for another use without purchasing the emulsion remover, but we will add that to our arsenal. This is a fun, albeit learning process. I now hold higher admiration for those screen printing companies that put a lot of work and apply the right methods to making a t-shirt. This is fun, but if you plan more than stencil screen prints, there is an art to it. Hopefully, we'll become artists with a little practice and patience.
Review: It always works - Good stuff.

## Features

- CREATE HIGHLY DETAILED IMAGES - Allows artists to create detailed or photographic type stencils for screen printing
- NO DARK ROOM NEEDED - Get professional-grade results without the need for expensive equipment and darkrooms. Emulsion can be mixed and applied under normal light conditions. Must keep in a dark place until time for exposure
- USE WITH ANY WATER-BASED OR SOLVENT-BASE SCREEN PRINTING INK - For use with polyester screen fabrics, Speedball’s Diazo Photo Emulsion & Sensitizer may be used with any water-based or solvent-based ink
- EASILY REMOVES WHEN FINISHED - Can be easily removed from screen with Speedball Diazo Photo Emulsion Remove to reclaim screen for another use
- MUST BE ACTIVATED - Speedball’s Diazo Photo Emulsion is a 2-step process where the photo emulsion needs to be “activated.” To activate, the photo emulsion, sensitizer needs to be added. Speedball Diazo Sensitizer sold separately.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0011YTZ9G |
| Best Sellers Rank | #39,703 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #37 in Screen Printing Accessories |
| Brand | Speedball |
| Customer Reviews | 4.3 4.3 out of 5 stars (486) |
| Date First Available | December 26, 2007 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.85 pounds |
| Item model number | 4579 |
| Manufacturer | Speedball Art Products |
| Manufacturer Part Number | 4579 |
| Material Type | Polyester |
| Number of Items | 1 |
| Product Dimensions | 3.75 x 3.75 x 3.75 inches |
| Size | 26.4 Fl Oz (Pack of 1) |

## Product Details

- **Brand:** Speedball
- **Package Information:** Can
- **Paint Type:** Watercolor
- **Item Volume:** 750 Milliliters
- **Global Trade Identification Number:** 00651032045790

## Images

![Speedball Diazo Photo Emulsion, 26.4-Ounce - Image 1](https://m.media-amazon.com/images/I/716aTT8hInL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How much sensitizer do you need for this amount of emulsion?**
A: I believe it's the 2 oz biytle

**Q: Can you use UV black with this emolsion???   And what’s the best recommended light source??**
A: I use a 500W Halogen lamp mounted 15" above for 5-10 min depending on design, thickness of coat, etc. I've also used a black light for 6-8 minutes at same height with good results. This emulsion works either way, but is very light sensitive. So must be kept in a light safe area until complete. This is the best product I've used for ease of use.

**Q: Can the speed diazo photo emulsion be used on paper for regular photographs**
A: No, it is specific for filling screen printing screens. Film photographs require a different set of chemicals.

**Q: Hi, how long i have to wait after mixing to use it ?**
A: First wait at least 30 minutes to get rid of any bubbles, expose the emulsion to as little light as possible. The sensitized emulsion can be stored (according to the bottle) in a cool, dark place for about 8 weeks at room temperature (70F), or four months in the refrigerator.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Newbies Take Note - Use Online Support with Speedball; Loads of Fun with Patience
*by S***O on February 6, 2016*

This emulsion works very well. Keep in mind we are very inexperienced screen printers and are just now navigating our way around. We used Speedball's website for instructions on printing (there are several ways to print). Following their online guide really helped. The first run, we applied too much emulsion and it created dots or drips from pooling at certain places on the screen. Lesson learned, we moved on and applied it much thinner the next time and that eliminated the drips.Yes, they tell you this, but as a newbie, you think you're painting on enough but there is such thing as too much. We refrigerated the solution as instructed and it has performed well being preserved. Another hard lesson we learned is that screen cleaner is NOT the same thing as emulsion remover. We cleaned for well over an hour with just screen cleaner and it does not break up used/exposed emulsion. You need an emulsion remover to tackle this stuff. Though we did end up trying some home remedies to clean off the emulsion (lemon or citrus cleaners, hard spray (without a pressure washer) and scrubbing. We saved the screen for another use without purchasing the emulsion remover, but we will add that to our arsenal. This is a fun, albeit learning process. I now hold higher admiration for those screen printing companies that put a lot of work and apply the right methods to making a t-shirt. This is fun, but if you plan more than stencil screen prints, there is an art to it. Hopefully, we'll become artists with a little practice and patience.

### ⭐⭐⭐⭐⭐ It always works
*by G***O on January 1, 2026*

Good stuff.

### ⭐⭐⭐⭐⭐ Great emulsion
*by L***A on July 27, 2024*

I got this container of emulsion because a printer friend offered to teach me the basics of screen printing. This stuff works perfectly, but I am glad I had an experienced teacher. Spreading it to the correct thickness, exposing it correctly and then washing off the excess without blowing out details was a but tricky. I probably should have picked less detailed art to start, but I also probably learned more by using art I really do want to print. In any case, the only improvement I could suggest is to add a 1.5 oz measuring cup to measure the water for the sensitizer, but eyeballing did work. However, the shipping can be a nightmare as others have noted. My first order was shipped in an envelope with no protection for the thin Speedball box inside. The bottle was crushed and the emulsion had leaked. I could not even get the envelope open because it was one solid mass of emulsion. The replacement order was shipped in a box and arrived with no damage. Since the shipping was done by Amazon, I did not take off any stars from the product. I hope that Amazon addresses the packing issue because it is a great product once you get an intact set.

## Frequently Bought Together

- Speedball Diazo Photo Emulsion, 26.4-Ounce
- Speedball Diazo Photo Emulsion Remover - 32 oz Professional Screen Cleaning Solution - Screen Printing Reclaiming - Made in USA
- Dual Edge Aluminum Emulsion Scoop Coater for Silk Screen Printing Coating Tool (10 Inch)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-03-20*