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| Coad 20 |
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| Zinc stearate |
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| 557-05-1 |
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COAD 20 Zinc Stearate is a high grade multi-purpose zinc stearate with superior heat stability.
It has a moderately high bulk density and exhibits improved dispersion for faster and more uniform mixing.
The low specific surface provides important advantages when controlling viscosity.
Color Concentrates: COAD 20 Zinc Stearate improves pigment dispersion and reduces blending time needed to produce uniform mixtures.
It also acts as a lubricant to improve melt flow and prevents sticking to extruder surfaces.
Powder Metallurgy: COAD 20 Zinc Stearate shortens blending cycles, gives higher apparent densities and better flow properties in the metal powder-lubricant blends, reduces injection pressure, and improves die life.
Rubber dusting: COAD 20 Zinc Stearate is used where thick, uniform coatings are desired on uncured slabs or especially tacky formulations.
Waterproofing: COAD 20 Zinc Stearate may be employed in concrete and mortar admixtures to impart water repellency and to improve flow and release properties of the dry mix. |
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Total Ash, as ZnO% :15.3
Moisture, % :0.2
Free Fatty Acid, % :0.2
Soluble Salts, % :Nil
Softening Point, C :122'
Apparent Density, lbs/ft3 :25
Mean Particle Size, microns :12
Top Size 98%<, microns :40
%Thru 325 Mesh, <44 microns :99.9 |
| Industrial field |
additive, paint & coating |
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