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COAPUR™ 817 W

Solvent free liquid polyurethane thickener
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Product overview
Coapur™ 817 W is a solvent-free and APEO free pure associative polyurethane thickener (also called HEUR, NISAT or NSAT). It can be used sole or in combination with other polyurethane thickeners or with other types of rheology modifiers such as acrylic or cellulosic thickeners. It increases specifically viscosities at medium and high shear rates in order to improve tool load, film build, leveling and brush drag.
Geographic availability
    Worldwide
pH 7
End use systems Waterborne
Specific gravity 1.03
Appearance Viscous whitish liquid
Solid Content (%) 29
Solvent Water
Brookfield viscosity (mPa.s) 3500
PVC Low
PVC Mid
PVC High
Compatibility
Ready to use
Easy handling
Viscosity stability
Antisettling
Color acceptance
Post addition
In-can appearence
Syneresis resistance
Gloss
Transparency
Hiding power/Opacity
Rub out
Chemical resistance
Water resistance
Anticorrosion
APEO free Yes
Bacteria resistance Yes
Heavy metal free Yes
Solvent free Yes
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