TAFIGEL®

PU, HASE and Inverse Emulsion Rheology Modifiers

TAFIGEL® rheology modifiers comprise a range of thickener types for water-based systems. TAFIGEL® PUR thickeners work via a HEUR type mechanism, whilst TAFIGEL® AP thicken via an inverse emulsion or HASE mechanism. A whole spectrum of rheological characteristics are achievable with this range: from Newtonian to highly pseudoplastic. Our PU thickeners have a non-i...    Read more  

TAFIGEL® rheology modifiers comprise a range of thickener types for water-based systems. TAFIGEL® PUR thickeners work via a HEUR type mechanism, whilst TAFIGEL® AP thicken via an inverse emulsion or HASE mechanism. A whole spectrum of rheological characteristics are achievable with this range: from Newtonian to highly pseudoplastic. Our PU thickeners have a non-ionic structure which allows them to thicken independent of pH whilst also improving compatibility with other formulation ingredients. Viscosity is built (favoured over elasticity) which means low spatter and good pick-up. This makes them an excellent choice for paints, lacquers, emulsion plasters, adhesives, sealants, and printing inks.



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Features


    • Based on polyurethane and acrylic co-polymers.

    • Associative or swelling thickeners.

    • A wide range of rheological profiles possible through proper grade selection.

    • Build viscosity over elasticity.

    • Effective over a wide pH range.

    • APE(O)-, VOC- and organotin-free grades.

Benefits


    • Easy incorporation at any stage of manufacturing.

    • Excellent flow, levelling and gloss characteristics: particularly with the PUR grades.

    • A high level of viscosity build-up and sag resistance: especially with the AP grades.

    • Non-ionic PUR grades have a very broad compatibility with other components of the formulation.

    • Excellent pick-up, reduced brush marks and low spattering.

    • Good colour acceptance in tinting applications. Surfactants have little impact on efficacy of newer generation products.

Typical Applications


    • Paints and coatings

    • Industrial and wood coatings

    • Graphic arts

    • Cleaning products

    • Emulsion plasters

    • Adhesives

    • Sealants

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.

TAFIGEL® Rheology Modifiers

An overview of the structure, properties and thickening mechanism of the TAFIGEL® range. This brochure also examines how other formulation components might interact with associative thickeners.

TAFIGEL® Rheology Modifiers Brochure /

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Technical News 04 - TAFIGEL® Rheology Modifiers

A look into how the TAFIGEL® series fits in with other rheology modifiers and goes into some more specifics of the particular grades and their benefits.

Technical News 04 - TAFIGEL® Rheology Modifiers Brochure /

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Modern PU Thickeners Presentation

A look at the new generation of TAFIGEL® products; their features, benefits and performance in different binder systems.

Fact Sheets - Modern PU Thickeners Presentation /

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