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Buying Guides, Printing Tips

Paper Weight Explained: Are You Choosing the Right GSM for Your Print Project?

Two business cards are placed in front of a new client at a meeting. The first is 260gsm with a gloss laminate — it has some flex, reflects light slightly, and feels like a standard corporate card. The second is 350gsm with soft-touch matte — it’s noticeably thicker, velvety to the touch, and resists fingerprints. Both have the same design. The client picks up the second one, looks at it more carefully, and keeps it. The first one goes back on the table.

Paper weight communicates brand quality before a single word is read. It’s tactile marketing — the immediate impression your materials make when someone picks them up. Choosing the wrong GSM for a print job isn’t just a technical mistake; it’s a missed brand opportunity.

This guide explains what GSM means, what the right weight is for each common print product, and how lamination affects the final feel — so your next print job sends exactly the right signal.

What Does GSM Mean?

GSM stands for grams per square metre — the weight of a single square metre of the paper stock. It’s the universal measurement for paper weight used by Singapore printers and paper suppliers. A higher GSM means a heavier, thicker, stiffer sheet. A lower GSM means a lighter, thinner, more flexible sheet.

As a reference point: standard office printing paper (the ream in your printer) is typically 80gsm. A glossy magazine cover is 200–250gsm. A business card is 260–400gsm. A cardboard cereal box is 300–450gsm. Understanding where your product sits in this range tells you something about what it will feel like — and what impression it will make.

GSM and print quality are not the same thing

A higher GSM does not automatically mean better printing. A well-printed 130gsm coated flyer will look sharper than a poorly printed 170gsm one. GSM governs the physical impression of the stock — the printing process governs the visual quality. Both matter. At ExpressPrint, quality is guaranteed regardless of stock weight — but choosing the right weight ensures the physical feel matches the brand position.

GSM Ranges by Product Type

Letterhead — 80–100gsm. Corporate letterhead is printed on bond or uncoated offset paper. 80gsm is standard; 90gsm gives a slightly more substantial feel. Going above 100gsm is unusual and can create feeding issues in office printers that need to print on top of the letterhead. Uncoated stock is essential — coated letterhead doesn’t absorb ink properly from office laser printers or fountain pens.

Flyers and brochures — 115gsm to 170gsm. Standard promotional flyers use 115–130gsm coated stock — it feels like a professional flyer without being unnecessarily heavy. For a more premium impression — event programmes, product brochures, property marketing — 150–170gsm communicates quality through weight alone. Both the Loose Sheet (Flyers/Brochures) and Loose Sheet (Digital) options offer multiple stock weights — the digital option with 13 material choices gives particular flexibility for specialty stocks.

Business cards — 260gsm to 400gsm. This is the widest range of any common print product — and the weight difference is felt most dramatically here because the card is small and handled directly. 260gsm is considered the minimum for a professional business card. 310gsm is standard. 350gsm with soft-touch lamination is considered premium. 400gsm double-mounted cards are the top of the range — used by industries where the first impression of the card must communicate confidence (finance, law, luxury retail).

Corporate folders — 300gsm to 350gsm. A folder needs to be rigid enough to hold documents without bowing under the weight. 300gsm is the minimum for functional rigidity; 350gsm is preferable for folders that will be handed to clients and need to retain their shape through a meeting and a bag journey home.

Booklets (saddle stitch) — covers 200–250gsm, inner pages 100–130gsm. The cover stock is heavier than the inner pages to create rigidity and a clear visual hierarchy. The inner pages are lighter to reduce bulk and cost. For premium booklets — annual reports, product catalogues — a 250gsm cover with soft-touch lamination signals quality at first touch.

Coated vs uncoated: the other half of the decision

GSM governs weight; coating governs surface. Coated stock (gloss or matte) has a surface treatment that enhances colour vibrancy and image sharpness — ideal for photography-heavy designs, product brochures, and anything where visual impact is the priority. Uncoated stock has a natural paper texture and accepts writing from pens — ideal for letterhead, notepads, documents that will be annotated, and brands that want a tactile, craft-like feel.

Lamination Options and When to Use Them

Lamination adds a thin film over the printed surface, enhancing durability and appearance. The main options available through ExpressPrint:

  • Gloss lamination — high shine, enhances colour saturation, adds rigidity. Classic for business cards and brochure covers where colour pop is the priority.
  • Matte lamination — flat, non-reflective finish. Reduces glare, gives a sophisticated, understated look. Popular for premium corporate stationery and brand-conscious businesses.
  • Soft-touch (velvet) lamination — matte with a tactile, velvety texture. The most premium feel available at standard print pricing. Extremely popular for high-end business cards and prestige brochure covers.
  • Spot UV — a glossy coating applied selectively over specific design elements (logo, headline, image) on a matte background. Creates a dramatic visual and tactile contrast. Used for premium invitations, corporate presentations, and top-tier gifting materials.

Lamination affects writing and readability

Gloss and soft-touch lamination are not suitable for surfaces that need to be written on — the laminate film prevents ink from bonding. If you’re printing a form, appointment card, or any item where writing is expected, leave that area without lamination or use uncoated stock entirely.

Order Samples Before Committing to a Full Run

The most reliable way to choose the right stock for a new project is to hold physical samples before you order. Reading “130gsm matte coated” on a spec sheet tells you the weight and surface; it doesn’t tell you exactly how it feels in your hand, how your design renders on that stock, or whether the paper colour matches your brand palette.

ExpressPrint offers a paper and card samples kit — physical swatches of the stocks used across the product range. For any project where the tactile impression matters (and that’s most professional print projects), ordering a sample kit before finalising your stock choice is a worthwhile investment of $10–$20 that prevents the far larger cost of ordering 500 business cards in the wrong finish.

When in doubt, go one step heavier

If you’re deciding between two adjacent GSM options — 130gsm or 150gsm for a brochure, 310gsm or 350gsm for a business card — the safer choice is almost always the heavier one. The cost difference is small. The impression difference is felt immediately. Nobody has ever complained that a name card felt too premium. The complaints go the other way.


Products where paper weight choice matters most:

LetterheadFlyers & brochuresFlyers (digital — 13 stock options)Name cardsCorporate foldersBookletsPaper & card samples

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