Eska Frogcoverleaps ahead
High Rigidity
Lays flat, stays flat
Optimal runability
How do we do it? It looks like hardback, is durable like hardcover but is as lightweight as paperback!
Eska frogcover is our much coveted 1mm lined 3-layer solid board. Lightweight, with all the luxury of a hardback feel, it leaps ahead of the competition.
Is it magic? Trickery?
Or is it Eska frogcover? Our bookbinding board has consistent calipers and sizes, optimal runnability and is easy to cut, die cut, crease, score, gouge, emboss/deboss.
- School books
- Children books
- Travel guide
- Exhibitions
- Manuals
- Novels
- Packaging
Our collection 1 /
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FSC® recycled 100%
DNV-COC-002632
100% PEFC
DNVSE-PEFC-COC-360
EN-71-part 3
Migration of certain elements
Foodstuffs and Consumer Act
Food Safety
- Consistent calipers and sizes
- Optimal runnability
- Easy to cut, die cut, crease, score, gouge, emboss/deboss.
Read Eska runability case study
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Sizes
Large sheets are available in any size from 500 x 500 mm to 1200 x 1600 mm
Rotary cut sizes are available in any size from 100 x 150 mm to 480 x 1360 mm
Die cut sizes are available in any size from 100 x 150 mm to 720 x 1050 mm
Calipers
< 1.5 mm ± 0.05 mm (pallet average) ≥ 1.5 mm ± 3% (pallet average)
Technical specifications
| Caliper ISO 534 | Grammage ISO 536 | Dynamic stiffness ISO 5629 | Bursting Strength ISO 2759 | COBB60 ISO 535 | |||
|---|---|---|---|---|---|---|---|
| mm | g/m2 | MDmNm | CDmNm | kPaTop | kPaBottom | g/m²/60secMax top | g/m²/60secMax bottom |
| 1.00 | 675 | 270 | 115 | 815 | 815 | ||
