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Green Galaxy Pitch Black HSA Water Based Ink

27 reviews
Save 8%
Original price $21.95
Current price $20.19

"Water based ink forged in the darkness of space." Enter a whole new world of water based printing with Pitch Black from Green Galaxy. Specially formulated to stay wet while printing, cover fabric, and wash extremely well, Pitch Black offers a new view on easy to use eco friendly water base ink. Great for wet on wet printing on fabric and paper, Pitch Black not only holds detail but best of all feels soft on a shirt while maintaining the boldness of black.

General Information:

Ready-to-use water based ink for screen printing on fabrics. Can be printed on polyester or dye migrating fabrics with optional use of Green Galaxy™ Warp Drive low cure catalyst.

Mesh Guidelines:

Can be used with any mesh between 156-305.

Stencil/Emulsion Guidelines:

We recommend using either a water resistant emulsion like Green Galaxy™ CryoCoat and degreasing with Green Galaxy™ CryoPrep degreaser. For extended life and long runs it is recommend to post expose the screens or use an emulsion hardener like Ryonet Harden-X.

Mixing info:

This product can be mixed with other Green Galaxy™ HSA Water Based Inks.

Printing Instructions:

Load screen with plenty of ink. Flood screen prior to printing. Green Galaxy™ HSA Water Based Ink can be printed with a push or pull squeegee stroke. After printing, flood screen allowing ink to sit on top of image to avoid drying. If screen clogs or exhibits dry ink in the print, re-flood and aggressively print again, this should clear the screen. If it does not clear the screen, spray a small amount of warm water into the stuck areas of the screen and wipe out with a rag. If you are leaving your screen for an extended period of time be sure to leave your screen flooded completely. If your ink begins to scale over, spray with water to rewet ink. Green Galaxy™ HSA Water Based Ink can be printed with other water based inks and with plastisol inks.

Flashing Instructions:

For flashing, forced air flash is optimal. Flash until dry to the touch.

Printing on an under base:

Green Galaxy™ HSA Water Based Ink colors can be printed on top of Green Galaxy™ Comet White, or discharge under base. Ensure that the under base is properly flashed so that it is dry before printing color on top. Perform wash test to ensure inner layer adhesion.

Curing Instructions:

Printed fabric should be cured for a minimum of 90 seconds at 360°F. Ideally, printed fabric should be cured for three minutes at 300-320°F


After printing, perform a stretch test to ensure elasticity. It is always recommended to perform a wash test to ensure proper cure prior to going into production. You may also run abrasion testing to watch for flaking and test adhesion. Increase cure dwell time if testing fails.

Clean Up:

Ink should be removed from screen as soon as printing is completed. General wash-up (on ink that has not dried) can be done with water, though using Sgreen™ Aqua Wash is much easier and recommended. For aggressive or dried screens, use Sgreen™ Aqua Wash to dissolve ink and blast out areas of dried ink with water pressure.

Storage info:

Keep container(s) tightly closed. Store in cool, well-ventilated location that is locked.


General Safety Precautions:

Do not breathe vapors. Wear protective gloves. Do not eat, drink or smoke when using product. Wash hands thoroughly after handling. Dispose of this product in accordance with local, regional, national and international regulations as specified.

Customer Reviews
4.7 Based on 27 Reviews
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United States United States
I recommend this product
Really good

Easy to deal with Green Galaxy Pitch Black HSA Water Based Ink Review

Hey there! Glad you are loving our Green Galaxy water based ink! Image looks AWESOME! Matt C

Paul B.
United States United States
I recommend this product
Good stuff

Easy to use, caused me to purchase the mixing system as well.


Thanks for the review Paul, I'm glad that you like our Green Galaxy water based ink. It's my favorite! Matt C

Tyler B.
United States United States
An Everyday Staple

Favorite Black Ink!

Chris M.
United States United States
Great water based ink.

This ink was very easy to work with and the coverage is wonderful. I have tried cheaper water based and they do not compare. Love this ink. Thank you!

United States United States
Product & Service on point

The title says it all.