The material selection platform
Adhesives Ingredients
The material selection platform
Adhesives Ingredients
by SpecialChem
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Spheromers® CA15

Technical Datasheet | Supplied by Microbeads
Spheromers® CA15 is a white colored polymethyl methacrylate (PMMA) grade. Exhibits scratch resistance & low refractive index and imparts permanent slip improvement. These mono-sized, cross-linked, transparent beads have a perfect spherical shape and a very smooth surface offering smooth feel. Shows no swelling or shrinkage and is inert in most solvents. Spheromers® CA 15 is suitable for use in adhesives. Recommended usage level ranges between 0.25 and 0.5%. Listed in REACH, TSCA and DSL.
Product Type
Fillers / Extenders
Chemical Composition
Polymethyl methacrylate (PMMA)
CAS Number
SpecialChem additionnal informations based on CAS Number : 9011-14-7

Hansen Solubility Parameters

[15.6, 5.1, 6.1]
[δD - Dispersion force interactions, δP - Polar force interactions, δH - Hydrogen bond force interactions]

Please note, these HSP values are estimations. It is based upon the “like seeks like” principle. It splits an ingredients interactions into three parameters; δD (Dispersion force interactions), δP (Polar forces interactions) and δH (Hydrogen bond force interactions). Hansen Solubility Parameters can help you find a wide range of products that are predicted to be compatible with Spheromers® CA15. A practical determination of these HSP values would provide higher certainty. Learn More.

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