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Fibrillated Cellulose

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Product Overview

 

Valida is a natural and biodegradable thickener based on fibrillated cellulose (also known as microfibrillated or nanofibrillated cellulose) that thickens via a 3D network of hydrogen-bonded fibres.  Valida offers unique benefits compared to conventional cellulosic thickeners and is used in coatings, inks and adhesives for improved stability and water retention. In contrast to conventional cellulose, it is non-water soluble, stable to electrolytes and provides thickening from pH 1 to 13.  

In concrete, Valida reduces bleeding, and segregation and provides reinforcement.

 

Brochures & Technical Literature

Valida Coatings Brochure

An in-depth explanation of Valida and its applications within the coatings industry.

download Download PDF 4 MB
Valida Concrete Brochure

An in-depth explanation of Valida and its use in concrete applications.

download Download PDF 4 MB
Valida for elastomeric roof coatings

Valida offers many benefits to elastomeric roof coatings, this brochure explains them in detail.

download Download PDF 4 MB

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Product Features
  • Natural product
  • Stable over a broad pH range (1 to 13)
  • High tolerance of electrolytes
  • Available as a paste or gel for ease of handling
Product Benefits
  • Enhanced stabilisation and reduced sedimentation
  • Imparts thixotropy to waterborne coatings, inks and adhesives
  • Increases water retention and reduces cracking
  • Reduces bleed & segregation in concrete
Typical Applications
  • Paints and Coatings
  • Inks
  • Adhesives
  • Concrete
Related Technical Articles
A paint brush with white paint dripping off of it
eye 12 Minute Read

An introduction to rheological additives for coatings

Rheology – from the Greek rheos - is the study of flow and is used to describe the deformation of a material under stress. The effects of rheology can be seen everywhere; compare oil, honey, and bitumen, all are liquids yet each flows very differently. Controlling rheology is crucial for the paint formulator to not only provide enhanced application properties but also to provide long term stability. In this technical article, we will discuss the fundamental principles of rheology, how this relates to coatings, and will take a closer look at materials that can be used to modify flow behaviour.

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Featured grades with technical datasheets

A brief overview of the key grades with their Technical Datasheets (TDS) is given below.

If you are looking for a Safety Datasheet (SDS), Product Safety Information (PSI) or an alternate grade, then please get in touch or request a sample.

Key points at a glance:

  • 3% gel of Valida L
  • pH stability over a broad range (pH 1 to 13)
  • Reduces bleeding, segregation and provides reinforcement in concrete
  • Increases water retention and reduces cracking
download Valida L 3% gel Technical Datasheet 148 KB

Key points at a glance:

  • 3% gel of Valida S231C
  • pH stability over a broad range (pH 1 to 13)
  • Provides unique theological properties in waterborne coatings, inks and adhesives.
  • Bio-based
download Valida S231C 3% gel Technical Datasheet 149 KB

Key points at a glance:

  • Paste form of S231C
  • pH stability over a broad range (pH 1 to 13)
  • Provides unique theological properties in waterborne coatings, inks and adhesives.
  • Bio-based
download Valida S231C 8% paste Technical Datasheet 148 KB

Key points at a glance:

  • 3% gel of Valida S+
  • pH stability over a broad range (pH 1 to 13)
  • Biobased additive that can be used in aqueous systems and oil-in-water emulsions
  • Biodegradable
download Valida S+ 3% gel Technical Datasheet 141 KB

Key points at a glance:

  • Paste version of Valida S+
  • pH stability over a broad range (pH 1 to 13)
  • Biobased additive that can be used in aqueous systems and oil-in-water emulsions
  • Biodegradable
download Valida S+ 8% paste Technical Datasheet 139 KB