Equipment / Stationary / Copier Paper

Equipment / Stationary / Copier Paper

Equipment / Stationary / Copier Paper



Equipment / Stationary / Copier Paper

This category focuses on everyday office paper used for printing, copying, filing, and routine documentation. The products here cover two common ISO sizes (A4 and A3) in standard white copier paper, plus a lightweight A4 bank paper option for high-volume, low-weight documents. Choosing the right sheet size and grammage (gsm) helps improve print quality, reduce jams, and keep documents readable—especially when printing double-sided.

Copier Paper — Helpful Guide

Copier and printer papers are typically described by size (A4 or A3), weight (gsm), and performance characteristics such as opacity (how much show-through you get) and brightness (how crisp text and contrast can appear). In general, standard office copier paper is commonly 80 gsm, while lightweight papers like 45 gsm are used when reducing mailing weight or paper consumption is a priority.

1) Standard white copier paper (80 gsm)

Standard white copier paper is designed for reliable feeding and consistent results across common office equipment (copiers, laser printers, and many inkjet printers). A typical 80 gsm sheet offers a balance of stiffness, handling, and print clarity. Many office-grade 80 gsm papers are produced with brightness and opacity targets suitable for everyday documents; higher opacity generally helps when printing on both sides.

  • A4 - White Copier Paper — A4 (210 × 297 mm) white copier paper for routine printing and copying, suitable for general office documents and day-to-day correspondence.
  • A3 - White Copier Paper — A3 (297 × 420 mm) white copier paper for larger-format printing such as spreadsheets, drawings, notices, and presentations that benefit from extra page area.

2) Lightweight bank paper (45 gsm)

Bank paper (sometimes described as lightweight bond-style paper) is significantly thinner than standard copier paper. At around 45 gsm, it can be useful for high-volume forms, transaction records, and inserts where reducing paper weight matters. Because it is thinner, it typically has lower opacity than 80 gsm paper, which can increase show-through—so it is often best for single-sided printing or documents with lighter coverage.

  • A4 - 45gsm - Bank Paper — Lightweight A4 paper intended for high-volume documents and forms where lower sheet weight is beneficial.

Common office uses (and which paper fits best)

Everyday printing and copying

For routine emails, internal documents, invoices, and general filing, standard A4 white copier paper is the default choice. It is widely compatible with office machines and typically provides good readability for text and simple graphics.

Duplex (double-sided) documents

When printing on both sides, opacity becomes more important. Standard 80 gsm copier paper is generally more suitable than lightweight 45 gsm paper because it reduces show-through and feels sturdier when handled, stapled, or filed.

Large-format tables, drawings, and notices

A3 sheets provide extra space for wide spreadsheets, diagrams, and signage. If you frequently print content that feels cramped on A4, moving to A3 can improve readability and reduce the need to split content across multiple pages.

High-volume forms and lightweight inserts

Lightweight bank paper can be a practical option for large runs of forms or inserts where minimizing paper usage or mailing weight is a priority. Because it is thinner, it may be less forgiving with heavy ink coverage and can be more prone to show-through.

How to choose the correct paper for your printer or copier

Step 1: Confirm the required size (A4 vs A3)

  • A4 (210 × 297 mm) is the most common office size for letters, forms, and filing.
  • A3 (297 × 420 mm) is useful for larger layouts such as posters, plans, and wide tables.

Step 2: Match grammage (gsm) to the job

  • 80 gsm is a common all-purpose choice for everyday printing and copying.
  • 45 gsm is a lightweight option for high-volume documents where reduced sheet weight is beneficial, but it may show through more and feel less rigid.

Step 3: Consider opacity and show-through

Opacity describes how well paper blocks what is printed on the reverse side. Higher opacity is typically preferred for duplex printing, dense text, and documents with graphics. Lightweight papers often have lower opacity, so they may be better suited to single-sided use or lighter print coverage.

Step 4: Think about runnability and paper handling

Paper that feeds consistently helps reduce jams and misfeeds. For best results, store paper flat in its wrapper until use, avoid exposing reams to high humidity, and fan or flex the stack lightly if sheets cling due to static. If your device has a paper-type setting, selecting the closest match can improve feeding and print quality.

Step 5: Plan for finishing (folding, stapling, filing)

Heavier papers generally feel sturdier and are easier to handle for stapling and frequent reference. Lightweight papers can be fine for temporary documents or high-volume records, but they may crease more easily and feel less substantial in binders or folders.

Case study: Reducing paper weight for high-volume documentation

A team producing large batches of transaction records and internal forms found that standard 80 gsm paper provided excellent readability but increased storage volume and mailing weight for certain document packs. By switching selected single-sided form runs to lightweight A4 bank paper, they reduced overall paper weight while keeping standard 80 gsm A4 for duplex documents and customer-facing pages where show-through mattered most. The result was a clearer match between paper type and document purpose, with fewer compromises in readability.

Practical tips for better print results

  • Use the right tray: If your device has separate trays for A4 and A3, keep each size dedicated to reduce misfeeds.
  • Avoid mixed stacks: Do not mix sizes or weights in the same tray; it can cause skewing and jams.
  • Check duplex settings: For double-sided printing, choose a paper type that supports duplexing and consider using 80 gsm for improved opacity.
  • Mind coverage: Heavy ink coverage on lightweight paper can increase curl and show-through; consider lighter coverage or standard copier paper for graphics-heavy pages.
  • Store correctly: Keep reams sealed until needed and store in a dry area to maintain flatness and consistent feeding.

Questions & Answers

What is the difference between A4 and A3 copier paper?

A4 measures 210 × 297 mm and is the standard size for most office documents. A3 measures 297 × 420 mm and provides twice the area, making it useful for larger tables, drawings, and notices that need more space and readability.

What does “gsm” mean, and why does it matter?

Gsm means grams per square meter and indicates paper weight. Higher gsm paper is typically thicker and stiffer, which can improve handling and reduce show-through. Lower gsm paper is lighter and can be useful for high-volume printing, but may feel less rigid.

Is 45 gsm bank paper suitable for double-sided printing?

It can be used for duplex printing in some situations, but lightweight paper generally has lower opacity, so show-through is more likely—especially with dense text or graphics. For clearer double-sided documents, standard 80 gsm copier paper is usually the safer choice.

How can I reduce paper jams when printing or copying?

Use the correct paper size and keep stacks uniform in the tray. Store paper flat and sealed until use to avoid moisture-related curl. Avoid overfilling trays, and select the appropriate paper setting on the device when available to improve feeding consistency.

Which paper should I choose for forms and high-volume records?

For high-volume, mostly single-sided forms, lightweight A4 bank paper can reduce overall paper weight and storage bulk. If the forms are double-sided or need higher readability with minimal show-through, A4 white copier paper at standard weight is typically more suitable.