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OPTIGEL-CK

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Rheology additive based on an activated phyllosilicate for aqueous systems to generate thixotropic flow behaviour.
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Product Information

Product Shelf Life (month): 24

(in the unopened original packaging stored under conditions specified in the product documentation)

Product Group: Rheology Additives

Product Family

BYK´s OPTIGEL rheology additives are activated phyllosilicates for aqueous systems. The main function of all OPTIGEL products is the thixotropic stabilization of aqueous systems. Depending on the grade, a low to very high thickening effect and excellent anti-settling are achieved. They improve the processability and storage stability and provide anti-sag properties which allow for higher film thicknesses. There are unmodified and organically modified OPTIGEL types, whereby the latter show a high to very high thickening effect. As there are different types of OPTIGEL rheology additives available, it is possible to choose the matching product for various aqueous applications: coatings, adhesives and sealants, construction formulations, household, institutional, and industrial cleaners.
Key benefits
  • Rheology additives
  • Excellent stabilizing and anti-settling effect as well as sag control
  • Prevention of phase separation and syneresis
  • Stability of the gel structure over a wide temperature range
  • Improvement of processability
  • Modification adapted to the intended use

Food Contact - Regulatory Information

For more details download Food Contact PDF and please note our disclaimer at the end of the page

  • 21 CFR 175.105
  • 21 CFR 175.300
  • 21 CFR 177.1520
  • CoE Resolution on Coatings AP(2004)1
  • BfR-Recommendation XIV
  • Plastics Regulation PIM (EC) 10/2011
  • GB9685-2016 table A.1 'Plastics'
  • GB9685-2016 table A.2 'Coatings'
  • GB9685-2016 table A.5 'Adhesives'

Documents

Product Data & Information

Technical Data Sheet (6)

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Brochures

You will find further information on our products and application-related additive recommendations in our technical brochures.

Regulatory Information

BRIEF (2)

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REACH (1)

Format: PDF

Food Contact (1)

Format: PDF

Safety Data Sheet (55)

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Disclaimer

The information contained herein is based on our current knowledge and experience. No warranties, guarantees and/or assurances of any kind, either express or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding any products mentioned herein and data or information set forth, or that such products, data or information may be used without infringing intellectual property rights of third parties. Any information about suitability, use or application of the products is non-binding and does not constitute a commitment regarding the products’ properties, use or application. Contractual terms and conditions, in particular agreed product specifications, always take precedence. We recommend that you test our products in preliminary trials to determine their suitability for your intended purpose prior to use. To the extent we are not legally obliged to do so, any information herein regarding legal regulations reflect only our unbinding evaluation. The evaluation does neither preclude compliant use in additional regions nor applications nor does it limit your responsibility to evaluate the compliance with any regulations applicable to you.

We reserve the right to make any changes and to update the information herein without notice.