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CLiQFLOW® 661 VR

1 of 24 products in this brand
CLiQFLOW® 661 VR is a VOC compliant tin-free polyurethane thickener for aqueous clear and pigmented systems. The associative thickener increases both low and high shear viscosity and provides a shear thinning flow behavior to aqueous systems.

Functions: Rheology Modifier, Thickener

Chemical Family: Polyurethanes (PU)

End Uses: Waterborne Coating

Labeling Claims: Tin-free

Physical Form: Liquid

Technical Data Sheet
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Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Labeling Claims
Product Highlights

CLiQFLOW 661VR improves anti-settling behavior, sag resistance and brush drag of aqueous systems; it will also improve the leveling properties resulting in better gloss and a more uniform paint film after application.

CLiQFLOW 661VR associates with pigmentsas well as with bindersin an aqueous environment. The association with pigments and extenders makes the product particularly suitable for pigment concentrates andless dependant on other coatings ingredients.

Applications & Uses

Application Method
Coating Type
Level of Use

CLiQFLOW 661VR can be added to the aqueous system at any production stage. In sensitive formulation it may be recommended to add the product into the mill-base.

The optimum loading level should be determined for each system using a loading ladder study. Inpigment concentrates a levelbetween 0.2 –1.0 %on total is typically required to achieve optimum stability; for paint formulation a loading between 0.2-2.0% is recommended.

CLiQFLOW 661 VR shows excellent compatibility with all kind of aqueous binders

Properties

Physical Form
Appearance
White Opaque Liquid
Typical Properties
ValueUnitsTest Method / Conditions
Density 1.09g/cm³
Brookfield Viscosityapprox. 20000 mPa.s-
Active Contentapprox. 40 %-

Storage & Handling

Storage

CLiQFLOW 661VR should be stored in a cool dry placeat temperatures above 5°C.