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Zinc Stearate (Zn)
Chemical Denomination
Zinc Stearate.
Properties and Applications
Zinc Stearate (Zn) is an organometallic derived from stearic acid, an excellent water repellent agent used as a water repellent, which tends to migrate to the surface, plugging the pores of the system and reducing the absorption and permeability of water in mortars and concrete. Protects concrete and masonry structures, preventing infiltration, ensuring greater preservation and durability.
Handling
Handling in a dry and well-ventilated place is required. Use dust mask and protective gloves.
Storage / Packaging
The Product remains stable for 18 months if stored in a cool and ventilated place. Keep the product in always closed bags, hygroscopic product. The product goes in multi-ply sacks weighing 25 kg.
Physicochemical Characteristics
| Analysis Item | Unit | Specified | Test Method |
|---|---|---|---|
| Visual Appearance | - | White powder | - |
| Fusion point | °C | 119 – 125 | - |
| Humidity | % | Max. 1 | MIA LQ 06 |
| Density | (g / L) | 420 – 520 | MIA LQ 02 |
| pH (1% solution) | - | 8,5 – 9,5 | MIA LQ 05 |