Chemical Name:Aluminum Hydroxide
CAS:21645-51-2
Purity:97.6%
Package :25kg/drum
Molecular Formula:AlH3O3
Molecular Weight:78
Aluminum Hydroxide CAS 21645-51-2
Description
Aluminum Hydroxide from Gree Chemical Industry demonstrates superior quality in several ways. The material is extremely pure, ensuring superior quality and reliability in a variety of applications. Its excellent electrical insulation properties make it ideal for use in electrical and electronic equipment. In addition, meticulous control of particle micromorphology results in fine particle shapes and uniform size distribution, which improves the material’s performance and consistency. One of the outstanding features of Aluminum Hydroxide is its use as an environmentally friendly flame retardant. As a halogen-free additive, it facilitates the production of low-smoke products while improving flame retardancy, arc resistance, and trace resistance. This makes it a very important ingredient in a variety of industries, from construction materials to electronics, where fire safety is a critical concern.
Specifications
| Physicochemical Information | |
| Average Particle Size D50 (μm) | 5-8 |
| Max. Particle Size D100 (μm) | 10, or customized |
| Density | 2.65 g/cm3 |
| Mohs Hardness | 4 |
| Dielectric Constant DK | 4.65εr |
| Dielectric Loss Df | 0.0018 tgδ |
| Linear Expansion Coefficient | 14*10^-6 1/K |
| Conductivity | ≤30 uS/cm |
| Chemical Data | |
| Al(OH)3 | 97.6% |
| Na2O | 0.3% |
| Fe2O3 | 0.01% |
| SiO2 | 0.01% |
Applications
1. Flame retardant materials: Aluminum Hydroxide, as a commonly used flame retardant, is widely used in plastics, rubber, textiles, coatings, and other materials, which can effectively improve the flame retardant properties of products and reduce the risk of fire.
2. Filler: Due to its excellent heat resistance, chemical stability, and mechanical properties, Aluminum Hydroxide is often used as a filler to be added to rubber, plastics, ceramics, and other materials to enhance the hardness, strength, and abrasion resistance of the materials.
3. Catalyst: Aluminum Hydroxide also has applications in the field of catalysts, which can be used as a carrier or one of the active components in catalytic reactions, such as chemical synthesis, catalytic cracking, and other processes.
4. Adsorbent: Due to its large specific surface area and pore structure, Aluminum Hydroxide can be used as an adsorbent for the adsorption of harmful substances in exhaust gases and heavy metal ions in water treatment.
5. Ceramic materials: Aluminum Hydroxide is often used in the preparation of ceramic materials, can be used as raw materials or additives, used in the preparation of refractory materials, ceramic products, etc., with excellent high-temperature resistance and chemical stability.
Packing
Our Aluminum Hydroxide is carefully handled during storage and transportation to preserve the quality of our product in its original condition.