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NECOWEL Architectural

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Modified Alkyd Emulsions

A woman painting a grey wall with a green landscape

Product Overview

NECOWEL architectural emulsions are based on modified alkyd resins. Cationic modification gives them excellent stain blocking properties. Stain blocking primers and coatings can be formulated with a wide range of additives due to the neutral pH of the emulsion. PU-modified grades give excellent flow and wetting properties, allowing for high gloss finishes with low yellowing and good weathering. This makes them ideally suited for formulating trim paints and high gloss wall paints.

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Product Features
  • Aqueous alkyd emulsions that have been cationically modified or PU-modified
  • Medium oil length
  • APEO- and VOC- free
  • Neutralized with ammonia
  • Solids content typically around 40% by weight
Product Benefits
  • Cationic modification on certain grades gives high-performance stain blocking for water-soluble substrate contaminants
  • Neutral pH allows for a wide formulation latitude
  • Environmentally friendly
  • PU-modified grades have a high gloss and excellent flow with no additional associative rheology modifier needed
  • High weathering stability and low yellowing with the PU-modified grades
  • Excellent substrate-wetting properties
Typical Applications
  • Stainblocking primers and coatings
  • Trim paints and general wall paints
Related Technical Articles

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:

  • Cationic modified alkyd emulsion with medium oil length. APEO- and VOC-free. Neutralized with ammonia.

  • Excellent stain blocking properties against water soluble substrate contaminants e.g. tobacco, markers, wood stains.

  • Neutral pH value for wide formulation latitude. Excellent wetting and application properties.

download Necowel 4300 Technical Datasheet 159 KB
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