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A4 Copy Paper Thickness

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A4 Copy Paper Thickness, When it comes to office supplies, A4 copy paper thickness is one of the most important factors to consider. Whether you are printing business documents, academic projects, or personal files, the thickness of your paper plays a crucial role in the quality, durability, and professional appearance of your prints.

What Does A4 Copy Paper Thickness Mean?

The thickness of A4 paper is generally measured in GSM (grams per square meter). This number represents the density of the paper. A higher GSM indicates a thicker, heavier, and more durable sheet, while a lower GSM points to thinner, lighter, and more flexible paper.

  • 70-75 GSM: Standard office copy paper, lightweight, economical, and suitable for everyday printing.
  • 80-90 GSM: The most commonly used thickness for professional documents and correspondence, offering a balance between quality and cost.
  • 100-120 GSM: Thicker paper often used for presentations, resumes, and formal letters to provide a more premium feel.
  • Above 150 GSM: Considered cardstock, used for covers, certificates, and marketing materials.

Why Is A4 Copy Paper Thickness Important?

  1. Print Quality – Thicker paper prevents ink from bleeding and ensures sharper print results.
  2. Durability – Heavier sheets are less likely to tear or crumple, making them suitable for long-term storage.
  3. Professional Appearance – Using the right thickness enhances the impression of your documents.
  4. Printer Compatibility – Some printers are designed to handle specific GSM ranges, so choosing the correct thickness prevents paper jams.

Choosing the Right Thickness

When selecting A4 copy paper thickness, consider the purpose of your printing:

  • For daily office use → 70-80 GSM is cost-effective.
  • For official documents → 90-100 GSM provides a polished finish.
  • For creative or marketing materials → 120 GSM and above ensures durability and elegance.

Final Thoughts

The right A4 copy paper thickness can make a huge difference in the quality and presentation of your documents. Whether you are printing simple drafts or high-quality business materials, understanding GSM helps you make the best choice for your needs.

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