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Natural Fibre Engineering 
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Zelfo Technology GmbH - A material development company specialising in Fibre Engineering.

OFFER: IP Licensing & Technology Sales to a wide range of clients.

SERVICE: Full Trial Facilities for Fibre Type and End Product assessment

Engineered Fibre

Defibrillated Fibre
Standard Cellulose Fibre
Fibre Morphology Changes
Zelfo Ligno-cellulosic fibres are rendered ‘self-binding’ by increasing mechanical networking and multiplying the hydrogen bonds between the fibrils.

Business Sectors

Pulp formed packaging (wet/dry) - Alternative fibres for selected product areas.

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Paper (graphic and packaging focused) - Adding new appearances and qualities to existing stocks.

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Panel Products/Composite Materials - Building Construction / Decorative / Furniture.

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Bio-Extracts, - for Agricultural, Food, Bio-power plants, & Pharma business areas.

Stack of Moor Plants Panel Sections
Bleached and Non Bleached Cellulose
Pulp Formed Packaging
Liquid Extracts from ZT process
Paper machine in action
Each engineered fibre solution is designed to service individual clients needs, whether starting with a residual they wish to monetise, or with a target end product they have identified. 
Fibre sources include: Yearly plants, Industrial, Agricultural & Forestry Residuals, New and post consumer paper fibre/cellulose, 

Zelfo 'Platform Technology'

Zelfo Technology Test Plant Extruder
ZT Industry Scale Extruder
Our prime offer is Custom Designed Extruder and Element Packages

Each set-up is designed to maximise fibre morphology, output rate and any fibre cleaning or derivatives/extracts collection. 

Zelfo Material Development Facility

Zelfo Pilot facilities: Fibre Preparation, Production, end result Analysis.
ZT Pilot Plant Extruder and General Area View.
ZT Pilot Plant Fibre Preparation Machines
Fibre Dosing System
ZT Laboratory
Fibre Test Sheet Example
Fibre testing at various quantities: Initial (first look trials) from 20kg (dry material) up to 3 Tons

Test fibres are analysed on site in our compact laboratory where we offer fibre freeness, bonding and hand sheet assessment during and after trials. 

End Product Trial Production

To fully establish the value of Zelfo Engineered Fibre, we offer test production of pulp moulded objects as well as panel production.
Pulp Forming Machine and Typical Pulp Form
Single Shot Pulp Moulding
test production.
Standard or
Thermo-moulded products.

Standard series up to 15 products.
Further demonstration quantities up to 100 pcs.
Test panel production sizes
from 3mm to 10mm/15mm max.
(Thicker with lower density).

Cut size 650 x 1800 mm.

Std. densities 0.4 to 1.5 g/cm3

Standard series up to 10 products
Typical Pressed Panels from ZT Test press.

Zelfo Technology GmbH - Copyright - 20.July 2026

Zelfo Technology GmbH - Copyright - 20.June 2026

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