CCI Aqua-Block Water-Resistant Blockout – Durable Blockout for Water-Based & Plastisol Screen Printing

CCI

CCI Aqua-Block Water-Resistant Blockout – Durable Blockout for Water-Based & Plastisol Screen Printing

CCI Aqua-Block Water-Resistant Blockout is a professional-grade, water-based blockout engineered for screen printers who need dependable performance with water-based, discharge, and plastisol inks. Unlike standard water-based blockouts, Aqua-Block is specially formulated to resist premature breakdown when exposed to moisture—making it ideal for demanding print environments and multi-color production.

Designed to mask open mesh areas not covered by emulsion, Aqua-Block is perfect for pinhole touch-ups, blocking unused image areas, and sealing edges near the frame. Its smooth, medium-viscosity formula applies evenly across all mesh counts and delivers strong, one-coat coverage to speed up screen prep.

The high-visibility violet color provides excellent contrast against emulsion, allowing for quick inspection and precise application. On press, Aqua-Block offers high abrasion resistance and stays intact through long print runs. When it’s time to reclaim, it breaks down easily using CCI stencil removers, simplifying cleanup without aggressive chemicals.

Formulated to be non-hazardous, biodegradable, and drain-safe, CCI Aqua-Block supports safer shop practices while delivering the durability professional screen printers demand.

Price range: $24.99 through $1,099.99

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SKU: Printers Choice Aqua Blockout Categories: , , Tags: , , , , , , , , ,

Description

CCI Aqua-Block Water-Resistant Blockout Key Features & Benefits:

  • Water-based yet water-resistant blockout formula
  • Ideal for water-based, discharge, and plastisol inks
  • Fast-drying, one-coat coverage reduces screen prep time
  • High-visibility violet color for easy application and inspection
  • Smooth application on all mesh counts
  • High abrasion resistance for long print runs
  • Perfect for pinhole repair, masking designs, and edge sealing
  • Easily removed during reclaiming with CCI stencil removers
  • Non-hazardous, biodegradable, and drain-safe

Ideal For:

  • Water-based and discharge screen printing
  • Multi-color screen printing jobs
  • Pinhole touch-ups and stencil corrections
  • Shops needing a durable, eco-friendly blockout solution

CCI Aqua-Block Water-Resistant Blockout delivers the balance of durability, visibility, and easy reclaiming that modern screen printers need for clean screens and consistent print results.

Technical Specifications

How to Apply CCI Aqua-Block for Best Results:

  1. Prepare the Screen:
    • Ensure the screen is completely dry and free of dust, oils, or contaminants.
  2. Apply the Blockout:
    • Pour Aqua-Block onto the print side of the screen.
    • Spread evenly over all open mesh areas using a plastic blade or card until fully covered.
  3. Allow to Dry Completely:
    • Let the blockout dry before proceeding with printing.
  4. Reclaiming the Screen:
    • Easily remove Aqua-Block using CCI stencil removers (available in both ready-to-use and concentrate formulas).

Pro Tip for Screen Printers:

✔ Fill gaps between the emulsion edge and screen frame with Aqua-Block—eliminating the need for tape on the print side, saving time and costs.

Perfect for Water-Based, Discharge & Plastisol Printing

Whether you’re printing with plastisol, discharge, or water-based inks, CCI Aqua-Block delivers exceptional performance, keeping your screens properly masked while allowing for easy cleanup.

Upgrade your screen printing workflow with CCI Aqua-Block Water-Resistant Blockout—trusted for its durability, ease of use, and superior resistance in water-based and discharge printing applications!

Technical Sheets / Safety Data Sheets / Documents

CCI Aqua-Block Safety Data Sheet

CCI Aqua-Block Technical Data Sheet

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