VALMET KAJAANI PAPERLAB-24 ASF Automatic Paper & Board Testing Laboratory
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- Product ID: VAK11399
- Name: VALMET KAJAANI PAPERLAB-24 ASF Automatic Paper & Board Testing Laboratory
VALMET KAJAANI PAPERLAB-24 ASF
Automatic Paper & Board Testing Laboratory
Price: EUR 49,500 – EXW Finland
For sale: a comprehensive Valmet Kajaani PaperLab-24 ASF automatic paper and board laboratory testing system, previously used for production quality control at Metsä Board Tako Board Mill in Tampere, Finland.
The system was commissioned in 2001 and remained in regular production use until 30 April 2021, when Metsä Board changed its laboratory testing system across its mills.
The PaperLab was fully operational when taken out of service. During its production life, the system was regularly maintained, with calibration carried out by Valmet four times per year.
The Tako Board Mill continued production after the PaperLab was taken out of service. Production at the mill ended on 17 June 2025, with production transferred to other Metsä Board mills.
The PaperLab is currently stored in Finland and is available for inspection.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Valmet Automation Kajaani Ltd. |
| Equipment | Automatic Paper & Board Testing Laboratory |
| Model | Kajaani PaperLab-24 ASF / PAL-24ASF |
| Type | A4851202V1.0 |
| Serial No. | 3900 2100 |
| Manufactured | Approx. 1999–2000 |
| Commissioned | 2001 |
| Country of origin | Finland |
| Manufacturing location | Kajaani, Finland |
| Supply voltage | 220 V |
| CE marked | Yes |
| Operating system | Windows 10, upgraded from Windows 8 |
| Application | Automatic laboratory testing of paper and paperboard |
| Previous application | Paperboard production quality control |
| Previous location | Metsä Board Tako Board Mill, Tampere, Finland |
| Last operational date | 30 April 2021 |
| Condition when taken out of service | Fully operational |
| Calibration | Performed by Valmet four times per year during operation |
| Condition | Used |
| Location | Finland |
| Price | EUR 49,500 |
| Delivery terms | EXW Finland |
Confirmed Measurement Configuration
According to former mill personnel familiar with the system, the PaperLab was equipped and used for the following measurements:
- Basis Weight / Grammage
- Caliper / Thickness
- PPS Surface Roughness
- Bendtsen Surface Roughness
- Gloss
- Stiffness
- Optical Properties
- Burst Strength
- Tear Strength
Available historical PaperLab measurement reports also show measurements and calculated properties including:
- Density and Bulk
- PPS measurements at different pressures
- Measurements on both sides of the paperboard
- Tensile Stiffness Orientation (TSO)
- Tensile Stiffness Index (TSI)
- Machine and Cross Direction Properties
- Directional / Polar Stiffness Properties
- Bending Stiffness
- Brightness and Whiteness
- CIE Whiteness and CIE Tint
- CIE L*, a*, b* Colour
- X, Y, Z Colour Coordinates
- Colour Difference Measurements
Equipment & Scope of Supply
The system includes:
- Valmet Kajaani PaperLab-24 ASF main testing system
- Automatic sample feeding and handling system
- Installed measurement modules
- PaperLab operator interface and control system
- Windows 10 based workstation environment
- Operator display
- HP Z240 workstation
- Dell OptiPlex workstation
- Pneumatic control equipment
- Original Valmet service and calibration equipment
- Original Valmet calibration accessories
- Optical module calibration accessories
- Associated equipment as shown in the photographs
- Sample handling equipment included:
Paper/board sample reel holder and feeding unit for handling cross-machine sample strips prior to automatic testing in the PaperLab.
The original service and calibration equipment was supplied by Valmet and used for servicing and calibration of this PaperLab system.
The Valmet service and calibration equipment shown with the machine is included in the scope of supply.
Condition & Operating History
The PaperLab was commissioned in 2001 and used for automatic laboratory testing and production quality control of paperboard at Metsä Board’s Tako Board Mill.
The system remained in regular production use until 30 April 2021.
It was taken out of service as a result of Metsä Board changing its laboratory testing system across its mills, rather than because of a failure or technical problem with this PaperLab.
According to former mill personnel familiar with the equipment, the system was fully operational when taken out of service.
During operation, Valmet carried out calibration four times per year.
The Tako Board Mill itself remained in production until 17 June 2025, when production at the mill ended and production was transferred to other Metsä Board mills.
The PaperLab has been stored since being taken out of service. Due to the storage period, functional testing and calibration are recommended before recommissioning.
Software, License & Documentation
The PaperLab operating environment was upgraded from Windows 8 to Windows 10 after Windows 8 support ended.
Operation of the system requires a valid Valmet software user license.
The previous license was mill-specific and is not transferable to the new owner. The purchaser will therefore need to arrange a new software license and the appropriate agreement directly with Valmet.
Operating and technical manuals are not physically included with the machine. According to information received from the former mill personnel, the necessary Valmet documentation can be obtained in connection with the new software license and appropriate agreement with Valmet.
The purchaser should confirm software licensing, documentation, recommissioning and support arrangements directly with Valmet.
About the Valmet Kajaani PaperLab
The Valmet Kajaani PaperLab is an automated laboratory testing system developed for efficient and repeatable quality control in the paper and board industry.
The system automatically handles the sample and performs multiple measurements using its installed measurement modules, reducing the need for separate manual laboratory tests.
This PaperLab-24 ASF features an extensive measurement configuration covering physical, surface, strength, stiffness and optical properties.
The system may be suitable for:
- Paper and board mills
- Packaging board producers
- Paper and board testing laboratories
- Research and development facilities
- Universities and technical institutes
- Paper industry service companies
PRICE: EUR 49,500
Delivery terms: EXW Finland
Location: Finland
Condition: Used – fully operational when taken out of service on 30 April 2021
Availability: Immediately, subject to prior sale
Inspection is available by appointment.
Additional photographs and historical PaperLab measurement reports can be provided upon request.
Important Software Notice
A new Valmet software user license is required for operation. The previous mill-specific license is not transferable.
The software license, Valmet documentation, recommissioning, calibration and other Valmet support services are not included in the quoted sales price and must be arranged separately between the purchaser and Valmet.








