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Magnesium hydroxide slurry(30%/50%)
Applications: Flame retardants in the rubber and plastics industry, marine chemicals
Brief description: The slurry made of coated magnesium hydroxide powder has good fluidity and can meet the requirements of more products. The slurry products are mostly used as marine chemicals, desulfurizers and smoke suppressants.
Physical characteristics: good fluidity, fine particle size, high purity (above 97)
Chemical characteristics: environmentally friendly, replacement
Appearance: White suspension
Proportion of magnesium hydroxide slurry:
| Chemical Analysis | ||
| Aqueous suspension | Range | Typical |
| Total solids Mg(OH)2 % | 50-53 | 53 |
| Viscosity | <200mcps | 138 |
| Appearance | White suspension | White suspension |
Typical indexes and suspensibility of 53% solid content slurry:
| Serial number | Typical indicators | Unit | parameter | Measured value |
| 1 | Mg(OH)2 (dry basis) | % | >97.5 | 98.26 |
| 2 | CaO (dry basis) | % | <0.7 | 0.63 |
| 3 | Fe2O3 (dry basis) | % | <0.2 | 0.16 |
| 4 | SiO2 (dry basis) | % | <0.2 | 0.18 |
| 5 | Cl- | % | 0 | 0 |
| 6 | Density | g/ml | 1.40-1.50 | 1.42 |
| 7 | Particle size(D50) | um | <2 | 1.42 |
| 8 | Solid content | % | 53 | 53 |
| 9 | Specific surface Area | m2/g | 16 | 16 |
Proportion of 30% magnesium hydroxide slurry:
| Chemical Analysis | ||
| Aqueous suspension | Range | Typical |
| Tstal solids Mg(OH)2 % | 30-31 | 30 |
| Viscosity | <300mpa.s | 30.5 |
| Appearance | White suspension | White suspension |
Typical indexes and suspensibility of 30% solid content slurry:
| Serial number | Typical indicators | Unit | parameter | Measured value |
| 1 | Mg(OH)2 (dry basis) | % | >97 | 97.46 |
| 2 | CaO (dry basis) | % | <1.0 | 0.77 |
| 3 | Fe2O3 (dry basis) | % | <0.5 | 0.26 |
| 4 | SiO2 (dry basis) | % | <0.35 | 0.27 |
| 5 | Density | g/ml | 1.15-1.25 | 1.23 |
| 6 | Particle size(D50) | um | <2 | 1.62 |
| 7 | Solid content | % | 30 | 30 |
| 8 | PH | 10-13 | 11.3 | |
| 9 | Acid neutralization rate | s | <16 | 15 |
1. The magnesium hydroxide slurry features a concentration of 30%–53%, exhibiting excellent fluidity, high stability, and low viscosity. It boasts a shelf life of ≥180 days; regarding suspension properties, it maintains suspension for ≥60 days. It also possesses excellent redispersibility: after settling, it can be fully redispersed through simple light stirring or shaking. It is widely utilized in fields such as marine desulfurization and flue gas desulfurization.
2. Characterized by high stability, high reactivity, high adsorption capacity, and strong buffering properties.
3. Offers superior safety during use, being non-corrosive, non-toxic, odorless, harmless, and mildly alkaline.
4. Produced using abundant raw materials at a low cost. Given the numerous advantages of magnesium hydroxide slurry,including ease of operation, safety in use, and eco-friendliness.
5. Characterized by high stability, high reactivity, high adsorption capacity, and strong buffering properties.
Application
1.Desulfuration in Thermal Power Plant
- Replaced the traditional desulfuration chemicals as more enviromental innovation alternertive products
2.Desulfuration in Ships' Tower
- Weaken alkalinity,almost no corrosion to equipment
- Reduce the energy consumption and wear of equipment
- Decrease the cost of maintenance and operation
3.Application In Agriculture
-Adjusting soil pH value, make plant nutrients in the soil more easily absorbed and utilized.-Promote plant photosynthesis, increase fruit yield and quality.
-Promoting fruit ripening,increase the output value of fruit farmers.
-Prevention and control of fruit tree diseases and pests, prevent various diseases of fruit trees.
High-Purity Liquid Magnesium Oxide Slurry (Low-Silicon, Low-Calcium) — Designed for flue gas desulfurization in thermal power, steel, chemical, marine, and other industries.
Advantages: High desulfurization efficiency, minimal scaling within the absorption tower, extended equipment service life, and reduced operation and maintenance costs; compatible with large-scale desulfurization systems and marine desulfurization units.
Dafei after-sales service aims to solve customers' actual problems, reduce operation and maintenance costs, and ensure production stability. By providing rapid response, professional technology and comprehensive support, it has gained a good reputation in multiple market sectors, helping customers use the products efficiently and stably, and achieving long-term mutual benefits.
Q1: Are you a manufacturer?
A1:Yes, we are a professional manufacturer of magnesium oxide and magnesium hydroxide based in Weifang City, Shandong Province, China.
Question 2: What about product samples?
A2: We can provide free samples of up to 2 kg (excluding shipping costs).
Question 3: What is the packaging for the goods?
A3: 20kg/25kg woven bags, ton bags (bulk bags), or customized packaging. Magnesium hydroxide slurry is packaged in IBC barrel.
Question 4: When is delivery scheduled?
A4: We typically ship goods within 3-15 days of receiving customer payment.
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