Brochure Printing Specs: What Paper Weight & GSM is Best for Sales Materials?
Ektta Jain
Founder, RoboSouls •
Executive Summary
For premium B2B corporate brochures, the industry-standard specification is a thick 300 GSM–350 GSM art card cover with soft-touch lamination, paired with 170 GSM matte or gloss art paper for the inner pages. This combination provides a substantial hand-feel, prevents page show-through (opacity >94%), and ensures high-resolution colour accuracy for images and architectural renders.
1. What is GSM and Why Does It Matter for Print?
GSM stands for 'Grams per Square Metre' — it measures the weight (and effectively the density and thickness) of paper sheets. Higher GSM sheets are heavier, thicker, and offer higher opacity, meaning print on one side does not bleed or show through to the other side. Selecting the right GSM is the single most critical factor in determining how a prospective client perceives your brand when holding a brochure or sales kit.
2. The Art Paper Hierarchy: 130 GSM vs. 170 GSM vs. 300 GSM
We print corporate sales materials on double-coated art paper (either matte or gloss). The choice depends entirely on page count and binding style. Saddle-stitch (stapled) brochures can use heavier inner pages without bulk, whereas perfect-bound (glued spine) catalogs require thinner inner pages to fold flat.
| Paper Weight | Common Use Case | Perceived Perception & Hand-feel |
|---|---|---|
| 90–115 GSM | High-volume flyers, mail drop leaflets, envelopes | Lightweight, cost-effective, disposable feel |
| 130 GSM | Inner pages of 64+ page catalogs, standard product flyers | Standard print weight, folds flat easily, good opacity |
| 170 GSM | Inner pages of premium brochures, real estate sales kits | Luxury hand-feel, thick pages, zero show-through |
| 250 GSM | Covers of saddle-stitched catalogs, premium presentation folders | Stiff card, excellent fold memory, highly durable |
| 300–350 GSM | Brochure covers, premium business cards, luxury tags | Heavy-duty board, substantial presence, premium weight |
3. Cover Specifications for High-Impact Corporate Brochures
Key Takeaway
Always specify a 300 GSM or 350 GSM cover board. Add a 30-micron soft-touch lamination and a spot UV gloss coat over key brand assets to prevent spine-cracking and ensure durability.
A brochure's cover is its handshake. At RoboSouls, we advise corporate and real estate clients to use a 300 GSM or 350 GSM single-ply card cover. Untreated thick covers will crack along the folded spine during binding. To prevent this, we apply a thin matte or soft-touch (velvet) laminate film. This holds the card fibres intact, eliminates glare, and creates a tactile, premium surface. Applying a spot UV glossy clear coat over your logo creates a striking glossy contrast on a velvet matte backdrop.
4. The Perfect B2B Brochure Specification Sheet
When submitting a brief to an offset printing press like RoboSouls, utilizing exact industry terminology ensures an accurate quote. For a standard 8-page corporate portfolio or real estate site kit, we recommend this high-performance build:
| Specification Parameter | Recommended Value for B2B Materials |
|---|---|
| Finished Size | A4 (210 × 297 mm) or Landscape A4 (297 × 210 mm) |
| Cover Page Weight | 300 GSM Premium Double-Coated Art Card |
| Inner Page Weight | 170 GSM Premium Matte/Gloss Art Paper |
| Binding Style | Saddle-stitch (if under 32 pages) / Perfect Bound (if above 48 pages) |
| Finishing | Soft-touch (Velvet) Lamination on Cover outer side + Spot UV on Logo |
| Color Profile | 4+4 Full Color CMYK, Offset Print, ICC Profiling |
Summary Overview
As founder Ektta Jain notes, 'B2B procurement is built on trust. A cheap, flimsy brochure instantly undermines a multi-crore proposal. Investing in a 170 GSM inner and 300 GSM cover setup represents a negligible fraction of a project's budget but yields substantial visual authority.'
Technical Consultation
Need specific specifications for your project?
Send us the format, quantity and finish you are considering, and we will come back with a specification and a quote. Production runs to a 72 hour turnaround.