Print Specifications Guide
Detailed specifications for paper weights, finishes, and printing requirements for Eco Engineering Services materials.
Material Specifications
A4 Flyers
| Specification | Value |
|---|---|
| Size | 210mm × 297mm (A4) |
| Paper Weight | 130-170gsm (Standard: 150gsm) |
| Finish | Matt or Gloss |
| Bleed | 3mm all sides |
| Resolution | 300 DPI minimum |
| Color Mode | CMYK |
A3 Posters
| Specification | Value |
|---|---|
| Size | 297mm × 420mm (A3) |
| Paper Weight | 150-200gsm (Standard: 170gsm) |
| Finish | Matt or Gloss |
| Bleed | 3mm all sides |
| Resolution | 300 DPI minimum |
| Color Mode | CMYK |
DL Brochures
| Specification | Value |
|---|---|
| Size | 99mm × 210mm (DL / 1/3 A4) |
| Paper Weight | 130-170gsm (Standard: 150gsm) |
| Finish | Matt or Gloss |
| Folding | Three-panel fold |
| Bleed | 3mm all sides |
| Resolution | 300 DPI minimum |
| Color Mode | CMYK |
Roll-up Banners
| Specification | Value |
|---|---|
| Size | 850mm × 2000mm |
| Material | Vinyl or Polyester |
| Finish | Matt or Gloss |
| Bleed | 5mm all sides |
| Resolution | 150-300 DPI (depending on viewing distance) |
| Color Mode | CMYK |
Paper Types & Finishes
Standard Paper Options
- Uncoated: Natural finish, good for text-heavy materials
- Matt Coated: Smooth, non-reflective finish, professional appearance
- Gloss Coated: Shiny finish, vibrant colors, good for photos
- Satin/Silk: Semi-gloss finish, balanced between matt and gloss
Paper Weight Guide
- 90-130gsm: Lightweight, suitable for newsletters, inserts
- 130-170gsm: Standard weight, ideal for flyers and brochures
- 170-250gsm: Heavyweight, good for posters and covers
- 250gsm+: Very heavy, suitable for business cards and premium materials
Printing Methods
Digital Printing
- Best For: Small to medium runs (1-500 copies)
- Advantages: Fast turnaround, cost-effective for small quantities, variable data
- Limitations: Slightly less color accuracy than offset
Offset Printing
- Best For: Large runs (500+ copies)
- Advantages: Excellent color accuracy, lower cost per unit for large quantities
- Limitations: Longer setup time, higher minimum quantities
Large Format Printing
- Best For: Banners, posters, signage
- Materials: Vinyl, canvas, fabric, paper
- Considerations: Check viewing distance for resolution requirements
File Requirements
File Format
- Preferred: PDF/X-1a or PDF/X-4
- Alternative: High-resolution PDF
- Avoid: Word documents, PowerPoint files, low-resolution images
File Settings
- Color Mode: CMYK (not RGB)
- Resolution: 300 DPI minimum
- Bleed: Include 3mm bleed
- Trim Marks: Include crop marks
- Fonts: Embed all fonts or convert to outlines
Quality Standards
Pre-Press Checklist
- ✓ All colors converted to CMYK
- ✓ All images are 300 DPI minimum
- ✓ Bleed areas included
- ✓ Safe zones respected
- ✓ Fonts embedded or outlined
- ✓ File exported as PDF/X-1a or PDF/X-4
- ✓ Spell-checked and proofread
- ✓ Contact information verified
Always Request: A printed proof before final production, especially for large print runs or when using new suppliers.
Cost Considerations
Factors Affecting Cost
- Quantity: Larger runs = lower cost per unit
- Paper Weight: Heavier paper = higher cost
- Finish: Special finishes (lamination, UV coating) add cost
- Colors: Full color vs. spot colors
- Size: Larger formats cost more
- Turnaround: Rush orders cost more
Tip: Always get quotes from multiple suppliers. Mention you're ordering for Eco Engineering Services as some suppliers may offer business discounts.