COAPUR™ 817 BB
Bio-based and solvent free liquid polyurethane thickener
Product overview
Coapur™ 817 BB is a 93% bio-based HEUR thickener. Coapur™ 817 BB 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
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Worldwide
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TDS
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WATERBORNE ADDITIVES BROCHURE 2023
| 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 |
| Safer solutions *Not intentionally added but not specifically measured (not part of product specification)
|
APEO Free*, Heavy Metal Free*, Solvent Free* |
| 93% bio-based product (USDA certified biobased product) | |
| Lower carbon footprint | |