NECOWEL Architectural

Modified Alkyd Emulsions

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.

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.

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.

Also Used In


Featured grades with technical datasheets

A brief overview of the key grades is given below. You will find the Technical Datasheets (TDS) available for download. If you are looking for a Safety Datasheet (SDS) or Product Safety Information (PSI) then please get in touch by phone or via the contact buttons at the top of the page.

Should you not find what you are looking for here then please note that we have further grades available besides these. One of our Technical Sales team will be happy to help. All of the sales team are technically qualified and will be able to advise you on which product to choose. You can either call us, email us or fill in a quick form at the top of the page to get us to call you (Request a Callback). A sample can be requested via the button at the top of the page as well. Please note that by providing us with your contact details, you are agreeing for us to potentially contact you.



Related brochures & technical literature

You will find some of the key product brochures available for download below. There are more brochures available upon request. If you would like to discuss your enquiry further then please get in contact by phone or by filling in the "Request a Callback" form at the top of the page. Someone from the technical sales team will then call you within 24 hours, to discuss your project further.

NECOWEL Stainblocking Emulsions

A short primer on the NECOWEL cationic emulsions used in stain blocking paints.

NECOWEL Stainblocking Emulsions Brochure /

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1.94mb

Tannin Blocking Wood Impregnation Primer

A more in-depth presentation looking at the features and benefits of using the NECOWEL cationic emulsions for stain blocking paints.

Tannin Blocking Wood Impregnation Primer Presentation /

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3.07mb