Product leaflet

Eska^® Leaf

Material innovation meets nature

Luxury packaging Perfect Lamination Eco Efficient Leaf-based

A recycled solid board made from recycled paper and laminated with paper containing fibres derived from actual fallen leaves collected from urban streets.

Available with a white or deep brown surface, each base enhances the natural texture and subtle variations of the leaf fibres, creating a distinctive premium finish.

The combination of recycled paper and leaf fibres contributes to the board’s rigidity and strength, delivering reliable performance across demanding packaging applications.

By giving fallen leaves a valuable new life instead of letting them become waste, Eska^® Leaf and Eska^® Dark Leaf transform an overlooked natural material into a premium packaging solution designed for multiple lives.

Giving fallen leaves a new purpose

Every autumn, cities collect large quantities of fallen leaves as urban green waste. RELEAF has developed material technology that transforms this natural resource into leaf-paper, preserving its distinctive appearance and texture. For ESKA Leaf and ESKA Dark Leaf, this material is laminated onto ESKA recycled solid board, giving an existing waste stream a new purpose while demonstrating another approach to material circularity and sustainable packaging innovation.

Sustainable
Luxury Feel
Leaf-based

Beauty and sustainability

Created as an innovation showcase, ESKA LEAF demonstrates what can happen when a pioneering new material meets ESKA’s expertise in solid board, lamination and bespoke development.

A clean sweep for ESKA LEAF

MarginSamples_0004_FullBoardPatches__0005_FeaturedRectangles1168_0009_ESKA JEANS rvb

MarginSamples_0003_FullBoardPatches__0006_FeaturedRectangles1168_0007_ESKA MONO BLACK rvb

MarginSamples_0001_FullBoardPatches__0008_FeaturedRectangles1168_0001_ESKA WHITE rvb

MarginSamples_0006_FullBoardPatches__0003_FeaturedRectangles1168_0013_ESKA DUO WHITE rvb

MarginSamples_0002_FullBoardPatches__0007_FeaturedRectangles1168_0005_ESKA MONO WHITE rvb

MarginSamples_0000_FullBoardPatches__0009_FeaturedRectangles1168_0003_ESKA PUZZLE rvb

MarginSamples_0007_FullBoardPatches__0002_FeaturedRectangles1168_0015_ESKA COLOR rvb

MarginSamples_0008_FullBoardPatches__0001_FeaturedRectangles1168_0017_ESKA BOARD rvb

Our collection 1 /

Eska® jeans

Eska® black

Eska® mono black

Eska® display duo white

Eska® display white

Eska® white

Eska® duo white

Eska® mono white

Eska® puzzle

Eska® Slim

Eska® Soft

Eska® Strong

Eska® Aqua

Eska® brown

Eska® pure

Eska® colours

Eska® board

Learn more

FSC® certified FSC-C022653

PEFC certified PEFC/30-32-541

Sizes

Sheet sizes on request

Available size 1010 x 710 mm (SG)

Technical specifications

Product	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
LEAF	2,00	1260	1980	1065	1050	1050	50	50
DARK LEAF	2,00	1260	1640	855	1050	1050	50	50

Available as Eska® Leaf and Eska® Dark Leaf

	Specifications	Units	Tolerances	:	Test Methods

Caliper	See above	mm	< 1.5 mm	± 0.05 mm (pallet average)	ISO 534
			≥ 1.5 mm	± 3% (pallet average)
Size		mm	Sheets	± 1 mm
			Rotary cut	± 0.25 mm
			Die cut	± 0.20 mm
Flatness	0	%	Convex	CD max. 1.5%	Eska
				MD max. 1.0%
			Concave	CD max. 1.0%
				MD max. 1.0%
			S-shape	CD
				- sheets < 1 m. max. 3 mm
				- sheets ≥ 1 m. max. 5 mm
				MD max. 3 mm
Moisture Content	6.5 % abs.	%	-1.0 % / + 2.0%	(pallet average)	ISO 287