Feb 17, 2022 - 3 min
Acrylic thickeners for waterborne grab adhesives
Case study & Key takeaways
Evaluation of various acrylic thickeners performances in a typical grab adhesive based on a styrene acrylic binder
- Viscoatex™ 730 is the most efficient in terms of viscosity build providing high body and structure at rest. It is for now the best option for grab adhesives
- Rheotech™ 146 is providing less body and less structure in this system. Due to its creamy aspect and structure, it is not recommended for such application
Key takeaways:
- Formulation
- Brookfield viscosity at 5 rpm
- G' at different shear stresses
- Phase angle at different shear stresses
-
GRAB ADHESIVES
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