Technopaper produces a wide range of Greyboard, precisely controlled for mechanical strength, grammage, and thickness — made entirely from premium-quality recovered paper and cardboard.
Every roll is made entirely from premium-quality waste paper and cardboard — no virgin pulp.
Mechanical strength, grammage, and thickness are tuned to each customer's application.
Continuous production lines turning recovered fibre into roll stock at industrial scale.
Technopaper stands out for the production of a wide array of Greyboard, varying in mechanical strength, grammage, and thickness to suit different industrial needs. Every roll begins as premium-quality waste paper and cardboard, recovered and reprocessed into a dependable, consistent board.
The result is a product trusted across tubes, cardboard edge protectors, and interlayers — wherever manufacturers need a strong, stable, and sustainable board core.
Our Greyboard is produced as continuous roll stock, with mechanical strength, grammage, and thickness adjusted to match each application downstream.
Galette
Cut in round form — the compact disc-shaped format used for specific converting lines.
Cut Form
Format
Cut into flat sheets at fixed dimensions, ready to feed directly into finishing equipment.
Cut Form
Bobine
Supplied as continuous wound rolls — our core format for high-volume converting.
Cut FormRanges below span our full production line, from 220 to 600 gsm. Exact values per grammage are listed in the full technical data sheet.
| Property | Unit | Test Method | Range (220–600 gsm) |
|---|---|---|---|
| Substance (grammage) | gsm | ISO 536 | 209 – 630 |
| Thickness | mm | ISO 534 | 0.33 – 0.87 |
| Density | g/cm³ | ISO 534 | 0.63 – 0.72 |
| Plybond | J/m² | DIN 54516 | 180 |
| Stiffness — 2pt, 5° MD | mNm | ISO 5628 / DIN 53121 | 11 – 170 |
| Stiffness — 2pt, 5° CD | mNm | ISO 5628 / DIN 53121 | 6 – 74 |
| Humidity | % | EN 20287 | 7 |
Tell us your required strength, grammage, and thickness, and we'll confirm what we can run for you.
Zone Industrielle Al Ghraba, Km 23, 3043 Sfax, Tunisie
commercial@technopaper.tn