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Epson S045080 Standard Proofing Semi Matte Inkjet Paper — main product image
Epson

Epson S045080 Standard Proofing Semi Matte Inkjet Paper

At 205 gsm on a 24"×164' semi-matte roll, this paper delivers the color accuracy and consistency that professional proofing workflows demand.

$270.54*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

The Epson S045080 is a 24"×164' roll of 205 gsm semi-matte inkjet paper engineered specifically for professional proofing applications. The semi-matte surface finish is the defining specification here — it's designed to simulate the visual characteristics of offset press stock, giving designers, photographers, and print managers a substrate that produces color-accurate proofs rather than gallery-quality prints. At 205 gsm, the paper carries enough weight to maintain dimensional stability under heavy ink coverage, which directly impacts proof accuracy: lighter media that cockles under saturated ink areas shifts color appearance and makes client approvals unreliable. The biodegradable construction reflects current environmental standards in professional media without compromising coating performance.

This roll format is purpose-built for production-scale proofing on Epson large format printers. The 164-foot length makes it practical for print service providers and studio environments running repeated proof cycles — reducing roll changes during a client session or production run keeps workflow consistent and minimizes the variability introduced by re-threading. Paired with Epson's native ICC profiles and RIP software, the S045080 performs as a calibration-stable proofing substrate where the output reliably represents how a job will reproduce on press. It's not a crossover media for photographic display or fine art output — it's a specialist tool that does one thing with high consistency: accurate, repeatable press simulation at production volume.

Key Features

New

EPSON - LARGE FORMAT S045080

EPSON S045080 24INX164FT ROLL STANDARD PROOFING PAPER

Specifications

Model
Epson S045080
Paper Size
24" x 164' Roll
Paper Weight
205 gsm
Paper Finish
Semi-Matte
Material Features
Biodegradable
Compatible Systems
Epson large format inkjet printers

Pros & Cons

👍 Pros

  • 205 gsm weight provides dimensional stability under heavy ink loads, reducing cockling that compromises color accuracy on proofing output
  • 164-foot roll length minimizes roll-change interruptions in high-volume proofing workflows — meaningful in production environments
  • Semi-matte surface accurately simulates offset press appearance, making client proofs and press approvals more representative of final print output
  • Biodegradable construction reduces environmental footprint compared to conventional coated media
  • Engineered for accurate color reproduction with Epson ICC profiles, reducing the calibration overhead needed for consistent press-matching results

👎 Cons

  • ICC profiles are Epson-specific — achieving accurate color matching on non-Epson hardware requires custom profiling, adding cost and complexity
  • 24" width is a fixed format; users who need narrower roll sizes for cost efficiency on smaller proof formats will see higher media waste
  • Semi-matte finish is not suitable for photographic or fine art output where high Dmax and glossy surface quality are the goal
  • At 205 gsm, roll weight is substantial — handling large rolls during loading requires attention to avoid core damage that causes feed inconsistencies
  • Biodegradable media requires more careful storage than conventional coated papers to prevent premature coating degradation

Frequently Asked Questions

Standard proofing papers are calibrated to simulate the appearance of offset press output — the semi-matte surface closely mimics the dot gain and color saturation characteristics of commercial printing stock. Use this when producing contract proofs, client approvals, or press-matching output where the goal is predictable color fidelity rather than photographic gloss. Glossy photo media is optimized for maximum Dmax and visual impact; proofing media is optimized for accuracy.
The S045080 is engineered for Epson's pigment and dye inkjet systems and includes ICC profiles tuned to Epson RIPs and print drivers. It will physically feed through other manufacturers' large format printers, but color accuracy will vary depending on available ICC profile support. For Epson-to-press color matching workflows, Epson-native profiles on Epson hardware give the most predictable results.
At 205 gsm, this is a medium-weight roll stock — heavier than lightweight proofing papers (around 130–160 gsm) but not as rigid as fine art media. The added weight contributes to dimensional stability under ink, reducing cockling on heavy ink coverage areas. It's heavy enough to handle and present to clients without feeling insubstantial, while still rolling and cutting efficiently from a 164' roll.
At 24" wide, a 164-foot roll gives you approximately 1,968 square feet of media — enough for a high-volume production run or extended proofing workflow without frequent roll changes. For a standard A1-equivalent proof (23.4" × 33.1"), you're looking at roughly 72 proofs per roll before accounting for margins and cutting waste.
Biodegradable materials typically use coatings or bases that break down under environmental exposure — heat, humidity, and UV light are the primary degradation factors. Store rolls sealed in a cool, dry environment away from direct light. Opened rolls should be used within a reasonable timeframe; long-term storage in suboptimal conditions can affect coating integrity and color response.

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