DAFEI
Tel: 86 18764707039
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86 18764707039Cathy Zhang 86 15853686871Kate Ge 86 15650271506Bella SunDafei (Shandong) New Material Technology Co., Ltd.
Website: www.shangdongdafei.com
Address: No. 01395, Advanced Chemical Industrial Park, Binhai Economic and Technological Development Zone, Weifang City
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Chemical Name:
30% Magnesium Hydroxide Slurry
I. Basic Information:
Chemical Formula: Mg(OH)₂
Appearance: Milky white thick liquid, odorless and tasteless
II. Physical Properties
1. Solid Content: Standard range 30%~60%
2. Viscosity: Low viscosity with good fluidity, easy for pumping and blending
3. Suspension Performance: Resists stratification upon standing, excellent storage stability
4. Form: Water-based suspension with favorable flowability
III. Chemical Properties
1. Acidity and Alkalinity: Weakly alkaline with pH value of 9.5~10.5 and strong buffering capacity
2. Solubility: Slightly soluble in water, readily soluble in strong acids, capable of acid-base neutralization reactions
3. Stability: Chemically stable at room temperature, resistant to oxidation and deterioration
4. Environmental Friendliness: Halogen-free, non-toxic, heavy metal-free, generates no smoke or toxic fumes
Applications:
1. Flame Retardant for Rubber and Plastics: Serves as an eco-friendly flame retardant filler for plastics, rubbers, cable materials, paints and coatings.
2. Environmental Treatment: Flue gas desulfurization (thermal power plants / ships), pH adjustment of industrial wastewater, heavy metal adsorption.
3. Coatings / Papermaking / Textiles: Matting and flame retardancy for coatings; pH adjustment and retention aid for papermaking; flame retardancy and acid neutralization for textiles.
4. Agriculture: Slow-release weak alkali used as soil conditioner.
Technical Specifications:
Proportion of magnesium hydroxide slurry:
Chemical Analysis | |
Aqueous suspension | Standard |
Tstal solids Mg(OH)2 % | 30-31 |
viscosity | <300mpa.s |
Appearance | White suspension |
Typical indexes and suspensibility of 30% solid content slurry:
No. | Typical indicators | Units | Standard |
1 | Mg(OH)2 (dry basis) | % | >97 |
2 | CaO (dry basis) | % | <1.0 |
3 | Fe2O3 (dry basis) | % | <0.5 |
4 | SiO2 (dry basis) | % | <0.35 |
6 | Density | g/ml | 1.15-1.25 |
7 | Particle size(D50) | um | <2 |
8 | Solid content | % | 30 |
10 | PH | 10-13 | |
11 | Acid neutralization rate | s | <16 |
Packaging Method:
Generally packed in IBC totes, 1000L per IBC tote