Name: Texsource Procoat Photopolymer Emulsion
Brand: Texsource
SKU: PROCOAT-GAL
Price: 89 USD
Availability: InStock

Description
Additional Information

Description

Screen Printing Emulsion | Ready-to-Use 1-Part Pure Photopolymer | Rapid LED/UV Exposure | High Resolution & Wide Latitude

EMULSION TYPE

Pure SBQ (1-Part)

Pre-Sensitized / Ready-to-Use

SOLIDS CONTENT

41% Medium-High

Balanced Viscosity & Flow

EXPOSURE SPEED

Ultra-Fast

Optimized for LED & UV

INK COMPATIBILITY

Plastisol & UV Inks

Fast Pressroom Setup

Overview & Shop Floor Performance

Texsource ProCoat is a premium, pre-sensitized 1-part SBQ pure photopolymer emulsion designed specifically for textile screen printers demanding ultra-fast burn times, crisp edge definition, and dependable exposure latitude. Formulated with a balanced 41% solids content, ProCoat glides smoothly across mesh counts ranging from coarse athletic weaves to fine detail halftones—eliminating screen room bottlenecks and delivering sharp, repeatable print runs.

Ready Straight from the Container: Pure photopolymer formulation requires no diazo mixing, deionized water, or settling period—extending shelf life up to 24 months (2 years).
Extreme Exposure Speed: Blazes through exposures up to 4x to 8x faster than standard dual-cure emulsions, making it the ideal upgrade for LED exposure units and multi-screen production shops.
High Humidity & Tack Resistance: Resists softening, peeling, and tackiness even in high-humidity shop environments, keeping stencils firm and easy to handle.
Exceptional Detail & Resolution: Excellent edge bridging captures intricate fine lines, halftones, and four-color process separations with precision.
Fast, Mesh-Safe Reclaiming: Breaks down quickly in washout booths using standard emulsion strippers without locking into polyester mesh fabrics.

Standard Screen Room Application Procedure

STEP 1: PREP & COAT

Thoroughly degrease mesh. Apply 1 coat to the print/substrate side, then 1 coat to the squeegee side (1x1 or 1x2 for heavier plastisol deposits).

STEP 2: DRYING

Store coated frames horizontally, print side down, in complete darkness with active airflow. Maintain temperature below 105°F (40°C).

STEP 3: EXPOSURE

Place film positive flush to the emulsion. Expose with UV LED (approx. 20–40s) or Metal Halide. Use a 21-step sensitivity guide for calibration.

STEP 4: WASHOUT

Mist both sides with water. Let dwell 60 seconds to soften unexposed stencil, then wash out with a pressure washer until design clears completely.

Technical Specifications & Exposure Reference

Parameter	Specification / Target Value	Shop Floor Notes
Color / Dye	Red / Purple	High optical clarity for quick registration and pinhole inspection
Solids Content	41% (± 2%)	Smooth coating flow with balanced edge buildup
Shelf Life	24 Months (2 Years)	Store between 37°F–80°F in dark area (Do not freeze)
LED UV Exposure	15 – 35 Seconds (Baseline)	Extremely fast; adjust depending on mesh color & coating passes
Metal Halide (5kW)	25 – 50 Seconds (Baseline)	Calibrate using a 21-step wedge test
Fluorescent Tubes	60 – 120 Seconds	Reliable exposure speeds even on basic entry-level exposure units

PDF DOWNLOAD SAFETY DATA SHEET (SDS)

Frequently Asked Questions & Troubleshooting

Q: What is the main difference between Texsource ProCoat and Texsource Tex-Blue?

A: Both are pure photopolymer SBQ emulsions that do not require mixing. ProCoat features a 41% solids content with balanced flow, making it ideal for standard textile printing and fine halftones. Tex-Blue features a higher 45% solids content, which yields a slightly thicker stencil build per coat for heavy ink deposits.

Q: Why are my fine halftones and line details closing up during exposure?

A: Overexposure or light scatter is the primary cause of stencil closing. Because ProCoat is highly light-sensitive, ensure your positive film has a true D-max opacity of 3.0+ and use an exposure calculator to prevent light undercut.

Q: Does ProCoat work with water-based or discharge inks?

A: ProCoat is primarily optimized for standard plastisol and UV inks. For high-volume water-based or discharge production runs, post-harden the dried stencil with an emulsion hardener, or consider a dedicated water-resistant dual-cure emulsion.

Complete Your Screen Room Workflow

Maximize stencil performance and streamline screen reclaim with matched supplies from Star Graphic Supplies:

Application: Pair with an Aluminum Dual-Edge Scoop Coater for uniform emulsion passes.
Mesh Prep: Eliminate pinholes and grease spots with our Screen Printing Degreaser & Mesh Prep.
Stencil Reclaim: Clean screens down to bare mesh with Concentrated Stencil Remover.

Screen Printing Industry News and Information

Industry news, educational resources, best practices, and practical screen room protocols provided by ScreenPrintingInsights.com.

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DISCLAIMER & STORAGE NOTICE: Texsource and ProCoat are registered trademarks of their respective owner. Star Graphic Supplies is a distributor of Texsource screen printing chemicals. Keep container tightly closed when not in use. Store in a cool, dry place away from heat and direct sunlight. Protect from freezing. All information provided is derived directly from manufacturer technical specifications; screen printers should verify chemical suitability for their specific production setup prior to use.

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Additional Information

Product Sizes:	Quart - Gallon
Printing Process:	Screen Printing