RHEOBYK® -7650 by BYK is a solid, non-dusting, biocide-, VOC-, APEO-, and tin-free associative thickener (HEUR) for aqueous systems. It is suitable for use in highly polar and aqueous binder systems.
- It optimizes the storage stability and offers excellent balance between flowability and sag resistance.
- It increases the viscosity in the low to medium shear range with an extremely low impact in the high shear range.
- It shows pseudoplastic flow behavior.
- It offers excellent processability when combined with RHEOBYK®-7690.
- It has no negative effect on gloss or color acceptance.
- It is suitable for adhesive and sealants.
- Recommended dosage level is 0.05-0.5% based on the total formulation.
- RHEOBYK® -7650 has a shelf life of 36 months.
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RHEOBYK® -7650 properties
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