Spheromers® CA50 by Lamberti is a polymethyl methacrylate (PMMA) grade. Acts as a scratch resistance agent. Exhibits low refractive index, imparts permanent slip improvement, offers matting/gloss control and provides fine and uniform texture. 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. Offers matt or textured clear coats without imparting haze to the coatings. Spheromers® CA50 is suitable for solvent-based, waterborne, powder and UV/EB formulations. Market applications include architectural & decorative, coil, wood, optical and metal coatings. Recommended usage level ranges between 0.25 and 0.5%. Listed in REACH, TSCA and DSL.
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Powder Coatings|
Coatings|
Waterborne Coatings|
Solvent-based Coatings|
UV / Radiation-curable Coatings
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Spheromers® CA50 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Coefficient of Variation | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density, Particle | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flash Point, Closed Cup | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Particle Size | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Refractive Index | 0.0 Visible After Login | Visible After Login | Visible After Login |