Imagine creating vibrant, long-lasting designs on t-shirts, posters, or even tote bags. Screen printing makes this possible! But the magic behind those sharp, clean prints often comes down to one crucial ingredient: screen printing emulsion. It’s the sticky stuff that creates your stencil.
Choosing the right emulsion can feel like navigating a maze. Too sensitive, and your design washes away too easily. Too tough, and it’s impossible to expose. This can lead to wasted ink, ruined screens, and frustrating printing sessions. You want your prints to look amazing, not like a blurry mess.
This post is your secret weapon. We’ll break down what screen printing emulsion is, why it matters so much, and how to pick the perfect one for your projects. By the end, you’ll feel confident in your choice and ready to make your screen printing dreams a reality.
Top Screen Printing Emulsion Recommendations
No. 1
Ecotex® PWR Screen Printing Emulsion (Quart - 32oz.) Pre - Sensitized Photo Emulsion for Silk Screens and Fabric - for Screen Printing Plastisol Ink and Water Based Ink, Screen Printing Supplies
- Designed For Water Based & Plastisol Screen Printing - Developed for the screen printer who likes to use water base screen printing ink and mixing it up with plastisol silk screen ink. Our purple water resistant screen printing emulsion stands tough against water. Feel confident passing the squeegee over your designs repetitively, this is emulsion screen printing at its finest.
- Pre Mixed and Ready to Use - Take the guess work out of your silk screen printing kit with our ready to use emulsion. No mixing required with pre-sensitized water resistant emulsion. Make sure to use a good emulsion scoop coater to get clean and even coverage.
- Print in Your Favorite Ways - It doesn't matter if you are a seasoned vet with a 6 station screen printing machine or you are doing screen printing with kids. This is the perfect addition to your screen printing supplies and gives easy to use versatility.
- Works Great with All Exposure Units - Whether you are using an led exposure light unit, DIY 500 watt halogen light set up or an ultra violet LED light this silk screen emulsion will expose quickly and easy.
- Made in the USA - All of our silkscreen emulsion is made here in the USA and hand-poured by SPD's very finest to ensure ultimate quality. ADD TO CART NOW.
No. 2
Ecotex® PWR Screen Printing Emulsion (Pint - 16oz.) Pre - Sensitized Photo Emulsion for Silk Screens and Fabric - for Screen Printing Plastisol Ink and Water Based Ink, Screen Printing Supplies
- Designed For Water Based & Plastisol Screen Printing - Developed for the screen printer who likes to use water base screen printing ink and mixing it up with plastisol silk screen ink. Our purple water resistant screen printing emulsion stands tough against water. Feel confident passing the squeegee over your designs repetitively, this is emulsion screen printing at its finest.
- Pre Mixed and Ready to Use - Take the guess work out of your silk screen printing kit with our ready to use emulsion. No mixing required with pre-sensitized water resistant emulsion. Make sure to use a good emulsion scoop coater to get clean and even coverage.
- Print in Your Favorite Ways - It doesn't matter if you are a seasoned vet with a 6 station screen printing machine or you are doing screen printing with kids. This is the perfect addition to your screen printing supplies and gives easy to use versatility.
- Works Great with All Exposure Units - Whether you are using an led exposure light unit, DIY 500 watt halogen light set up or an ultra violet LED light this silk screen emulsion will expose quickly and easy.
- Made in the USA - All of our silkscreen emulsion is made here in the USA and hand-poured by SPD's very finest to ensure ultimate quality. ADD TO CART NOW.
No. 3
Jacquard Photo Emulsion & Diazo Sensitizer 8oz - Light Sensitive Emulsion - Create Silk Screens with Photos Lettering Logos or Detailed Images
- Jacquard Photo Emulsion & Diazo Sensitizer for silk screening.
- Mix together, following the instructions, then squeegee on the outside of the screen
No. 4
Ecotex® Beginner Screen Printing Emulsion (Pint - 16oz.) - Pre-Sensitized Ready to Use Photo Emulsion for Silk Screens and Fabric - for Plastisol Ink and Water Based Ink, Screen Printing Supplies
- Beginner Emulsion - This emulsion is literally made to work with all screen printing inks. Newly developed for those just getting started or those with smaller projects in mind, this purple 8 oz. water-resistant screen printing emulsion will give its printers the versatility to print with plastisol or water-based screen printing inks.
- Pre-mixed, Pre-sensitized, and Ready to Use - Take the guesswork out of your silk screen printing kit with our ready-to-use emulsion. No mixing required with pre-sensitized water resistant emulsion. Don't worry about mixing diazos; this bottle is ready as is. Pairs seamlessly with Ecotex's Black Aluminum Scoop Coater 15", and that's a dynamic duo that everyone wants to see.
- Print in Your Favorite Ways - It doesn't matter if your doing a fun screen printing activity with your kids or a seasoned vet who needs a little extra emulsion for their silk screens, this little 8 oz. is perfect for the job. New and improved bottle sized for easy pouring. Pour with comfortability knowing your spill worries are no more.
- Works Great with All Exposure Units - Whether you are using an LED exposure light unit, a DIY 500-watt halogen light set up, or an ultra violet LED light, this silk screen emulsion will expose quickly and easily. This is the perfect addition to your screen printing supplies and gives easy to use versatility.
- Made in the USA - All of our silkscreen emulsion is made here in the USA and hand-poured by SPD's very finest to ensure ultimate quality. Find confidence in your squeegee pushes and pulls, knowing that this is emulsion screen printing at its finest. ADD TO CART NOW.
No. 5
Speedball Art Products Diazo Photo Emulsion Kit for Screen Printing Frames
- Photo emulsion is best for creating detailed or photographic type stencils for screen printing.
- 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. The sensitizer is a very thick oil and needs water to create the right consistency for adding it to the photo emulsion. (The sensitizer bottle will feel unfilled, but don’t worry it is not empty!)
- No need for a light safe environment or darkroom! Mix photo emulsion under normal light conditions.
- Set contains 1 each of the following: 6.6oz (195ml) Diazo Photo Emulsion; 2.12g Diazo Sensitizer; 8oz (237ml) Diazo Photo Emulsion Remover and Instructions.
- Conforms to ASTM D-4236.
SaleNo. 6
Ecotex® Beginner Screen Printing Emulsion (8 oz.) - Pre-Sensitized Ready to Use Photo Emulsion for Silk Screens and Fabric - for Plastisol Ink and Water Based Ink, Screen Printing Supplies
- Beginner Emulsion - This emulsion is literally made to work with all screen printing inks. Newly developed for those just getting started or those with smaller projects in mind, this purple 8 oz. water-resistant screen printing emulsion will give its printers the versatility to print with plastisol or water-based screen printing inks.
- Pre-mixed, Pre-sensitized, and Ready to Use - Take the guesswork out of your silk screen printing kit with our ready-to-use emulsion. No mixing required with pre-sensitized water resistant emulsion. Don't worry about mixing diazos; this bottle is ready as is. Pairs seamlessly with Ecotex's Black Aluminum Scoop Coater 15", and that's a dynamic duo that everyone wants to see.
- Print in Your Favorite Ways - It doesn't matter if your doing a fun screen printing activity with your kids or a seasoned vet who needs a little extra emulsion for their silk screens, this little 8 oz. is perfect for the job. New and improved bottle sized for easy pouring. Pour with comfortability knowing your spill worries are no more.
- Works Great with All Exposure Units - Whether you are using an LED exposure light unit, a DIY 500-watt halogen light set up, or an ultra violet LED light, this silk screen emulsion will expose quickly and easily. This is the perfect addition to your screen printing supplies and gives easy to use versatility.
- Made in the USA - All of our silkscreen emulsion is made here in the USA and hand-poured by SPD's very finest to ensure ultimate quality. Find confidence in your squeegee pushes and pulls, knowing that this is emulsion screen printing at its finest.
No. 7
Ecotex® Screen Printing Emulsion Remover (Pint - 16oz.) - Diazo Photo Emulsion Cleaner for Silk Screens and Stencil Remover - Screen Print Direct®
- Biodegradable and Eco Friendly - Whether you use it on your silkscreen equipment, in your shop or in your garage, you are in good hands. Our proprietary formula can handle all the tough jobs and still be safely handled.
- Safe for All Mesh - No matter your what emulsion came in your screen printing starter kit or how dirty your silkscreen equipment is, Ecotex's Emulsion Remover can clean it without any harsh chemicals.
- Ready to Use - Use right out of the bottle for tough jobs like screen printing emulsion, photo emulsion or emulsion residue on screen printing equipment. Feel free to dilute up to 4:1 with water for everyday maintenance like home use or just around the shop. Available in quart and gallon size.
- Made in the USA - We proudly manufacture and distribute to the USA. Whether you are a veteran at screen printing or you are getting you first set of screen printing supplies, Screen Print Direct has you covered.
No. 8
Caydo Screen Printing Photo Emulsion (8.5 oz), Diazo Sensitizer(1g), Measuring Cup, Gloves, and 5 Stir Sticks, Pre-Sensitized Photo Emulsion Screen Printing Supplies for Screen Printing and Fabric
- Photo Emulsion Kit: Includes a bottle of approximately 8.5 ounces of photo emulsion, 1g diazo sensitizer, a 50ml measuring cup, 1 pair of gloves, 5 wooden stir sticks, and an instruction. Suitable for various exposure devices, it is recommended to use UV LED light. Note: It needs to be done in a darkroom
- Premium Photo Emulsion: Made of quality materials, ensuring excellent quality and durability, and is easy to apply and remove. It is specifically designed for screen printing, applied with water-based or solvent-based screen printing ink, ensuring the creation of detailed images, making it great for every skill-level screen printing enthusiast and small project beginner
- Easy to Follow: Detailed instructions showing step-by-step on how to use screen printing photo emulsion effectively. Even if you are a beginner in screen printing, you can easily understand and follow the instructions to achieve desired effects. Note: The photo emulsion mixed with diazo sensitizer needs to be used up as soon as possible
- Versatile Usage Scenarios: photo emulsion for silk screens is suitable for various applications, including fabric printing, paper printing, and more. Whether you want to create custom t-shirts, bags, cloths, posters, or other artistic prints, photo emulsion will meet your needs
- Compatible Accessories: Thoughtful practical gloves, sticks, and measuring cup accessories make your process smooth and safe. Photo emulsion works seamlessly with a wide range of screen printing accessories, such as screens, squeegees, and exposure units. This compatibility ensures that you can easily integrate our product into your existing screen printing setup
Choosing the Right Screen Printing Emulsion: A Guide for Beginners
Screen printing emulsion is a special liquid that helps transfer your design onto a screen. It’s like a stencil maker for your t-shirts and other cool projects. Picking the right one can make a big difference in how your prints turn out. This guide will help you find the best emulsion for your needs.
Key Features to Look For
When you’re shopping for emulsion, keep these important features in mind:
- Type of Emulsion: There are two main types: pure photopolymer and dual-cure. Pure photopolymer emulsions are super easy to use and dry fast. Dual-cure emulsions are stronger and last longer, which is great for printing lots of items.
- Light Sensitivity (Exposure Time): This tells you how long you need to expose the emulsion to light to harden it. Shorter exposure times are usually better because they mean less waiting.
- Mesh Count Compatibility: Emulsion works best with certain mesh counts (the number of threads per inch in your screen). Some emulsions are made for fine mesh (like for detailed designs), while others are good for coarser mesh (for thicker inks).
- Durability: How well does the stencil hold up to printing? A durable emulsion can handle many prints without breaking down.
- Ease of Use: Some emulsions are easier to mix and apply than others. If you’re new to screen printing, look for something beginner-friendly.
Important Materials
You’ll need a few other things to use screen printing emulsion effectively:
- Screen Printing Frame with Mesh: This is the frame that holds your mesh.
- Exposure Unit: This is a light source that hardens the emulsion.
- Ink: The ink you’ll use to print your design.
- Squeegee: This tool pushes the ink through the screen.
- Emulsion Remover: You’ll need this to clean your screen after printing.
- Mixing Stick and Container: To mix your emulsion.
Factors That Improve or Reduce Quality
The quality of your screen printing emulsion can be affected by several things:
Factors That Improve Quality:
- Proper Mixing: Make sure you mix the emulsion and sensitizer (if it’s a dual-cure type) thoroughly.
- Clean Application: Apply the emulsion evenly to your screen. Avoid dust and debris.
- Correct Exposure: Exposing the screen for the right amount of time is crucial. Too little or too much light can ruin your stencil.
- Good Drying Conditions: Let the emulsion dry completely in a dark, dust-free area.
Factors That Reduce Quality:
- Dust and Debris: These can create pinholes in your stencil, leading to messy prints.
- Incorrect Exposure: This is a common problem. It can make your stencil too weak or too hard to wash out.
- Improper Storage: Emulsion can go bad if stored in heat or light.
- Using Old or Expired Emulsion: It won’t work as well.
User Experience and Use Cases
Screen printing emulsion is used by hobbyists, artists, and small businesses. People use it to print on t-shirts, posters, tote bags, and even ceramics.
- Beginners: Pure photopolymer emulsions are great for those just starting. They are forgiving and easy to work with.
- T-shirt Printers: If you plan to print many t-shirts, a durable dual-cure emulsion is a good choice.
- Artists: For detailed artwork, look for emulsions that work well with high mesh counts.
Using the right emulsion makes screen printing more enjoyable and helps you create professional-looking results.
Frequently Asked Questions (FAQ)
Q: What is screen printing emulsion?
A: Screen printing emulsion is a light-sensitive liquid that creates a stencil on your screen. You apply it, expose it to light with your design, and wash away the parts that weren’t hardened by the light. This leaves a pattern for ink to go through.
Q: What’s the difference between pure photopolymer and dual-cure emulsion?
A: Pure photopolymer emulsions are single-part and easy to use. Dual-cure emulsions have two parts (emulsion and sensitizer) and create stronger, more durable stencils.
Q: How do I know what mesh count to use with my emulsion?
A: The packaging of your emulsion will usually tell you what mesh counts it works best with. Fine mesh is for detailed designs, and coarse mesh is for thicker inks.
Q: How long does screen printing emulsion last?
A: Unmixed emulsion can last for a year or more if stored properly in a cool, dark place. Once mixed, it usually lasts for about a month.
Q: Can I use any light to expose my screen?
A: No, you need a light source that emits UV light, like a dedicated exposure unit. Regular household lights won’t work.
Q: What happens if I over-expose my screen?
A: If you over-expose the emulsion, it will be too hard to wash out. You might end up with a stencil that won’t come off, or it will be very difficult to clean.
Q: What happens if I under-expose my screen?
A: If you under-expose the emulsion, it will be too weak. The stencil might break down during printing, or it won’t hold the ink properly, leading to blurry prints.
Q: How do I clean my screen after using emulsion?
A: You use a special emulsion remover. You apply it to the screen, let it sit for a bit, and then scrub and rinse it off.
Q: Can I reuse my screen printing screens?
A: Yes! After you’re done printing, you clean the emulsion off the screen with emulsion remover, and it’s ready to be coated with emulsion again for a new design.
Q: Where can I buy screen printing emulsion?
A: You can find screen printing emulsion at art supply stores, online retailers that specialize in screen printing supplies, and some craft stores.