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Colourants provide cleaner working environment

A Milliken Chemical product story
Edited by the Engineeringtalk editorial team Nov 6, 2006

Grupo Losan has switched to a new polymeric colourant to ensure a more efficient, environment- and user-friendly production process for its moisture-resistant particleboard.

Grupo Losan has switched to a new polymeric colourant from Milliken Chemical to ensure a more efficient, environment- and user-friendly production process for its moisture-resistant particleboard.

Thanks to the new colourant, Grupo Losan, one of the largest producers of particleboard in Spain, has successfully eliminated previous handling issues to achieve a smoother, more reliable and cleaner process for both its workforce and for the environment.

Moisture-resistant particleboard is used in outdoor applications or under-cover structures, such as kitchen and bathroom furniture, where moisture resistance is key.

It is typically coloured green to differentiate it from regular wood boards.

To improve the colouration process, Grupo Losan turned to Milliken Chemical's new range of polymeric colourants designed specifically for the particleboard, MDF and OSB industries, because of the wide range of environmental, processing and user benefits on offer.

Milliken's newly developed polymeric colourants are water soluble, low viscosity, nonsettling liquids.

No agitation is required prior to use and colourants can be dosed without predilution, simplifying production and avoiding excess water use in the press process.

Nonstaining to both skin and equipment, the colourants provide a cleaner working environment.

Furthermore, production runs are more reliable as the low viscosity of polymeric colourant reduces equipment clogging issues and avoids potential disruptions.

Antonio Colmena, Plant Manager of the Grupo Losan plant of Pina, Cuenca comments: "The introduction of a polymeric colourant to colour the moisture-resistant boards offers a great improvement to the smooth-running of the production process".

"It also represents Grupo Losan's commitment to environmental safety with the introduction of an environmentally friendly, nontoxic colourant that is user-friendly for the workforce".

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