Super fine Powder Aluminum Hydroxide 1-10um particle size
Zibo Joyreach New Materials Co.,Ltd
Product Description
-HS Code: 2818 3000
-CAS Number: 21645-51-2
-EINECS Number: 244-492-7
Aluminum Hydroxide Flame Retardant:
Aluminum hydroxide serves as an effective flame-retardant filler, primarily comprising Al (OH)3. This white micro powder exhibits no secondary pollution, rendering it an environmentally benign inorganic flame retardant. Aluminum hydroxide confers flame retardancy, smoke suppression, filling properties, antistatic characteristics, and more to products. Notably, it offers advantages such as cost-effectiveness, high performance, stability, non-volatility, non-corrosiveness to equipment, and a high decomposition temperature.
1.Normal Grade Superfine powder Aluminum Hydroxide
Technical Index | Aluminum Hydroxide/Alumina Trihydrate/Aluminum Trihydrate |
Type | H-WF-1 | H-WF-5 | H-WF-8 | H-WF-10 |
AL(OH)3 %≥ | 99.7 | 99.6 | 99.6 | 99.6 |
SiO2 %≤ | 0.01 | 0.02 | 0.02 | 0.02 |
Fe2O3 %≤ | 0.008 | 0.008 | 0.008 | 0.008 |
Na2O %≤ | 0.28 | 0.3 | 0.3 | 0.3 |
Moisture %≤ | 0.2 | 0.2 | 0.2 | 0.2 |
Particle Size D50(μm) | 1.2-1.8 | 5±1 | 8±1 | 10±1 |
Whiteness % ≥ | 99 | 99 | 98.6 | 98.6 |
Oil Absorption(ml/100g)≤ | 31-33 | 29-31 | 27-29 | 27-29 |
2.Activated Aluminum Hydroxide(Surface Treated grade)Aluminum hydroxide,
also known as aluminum trihydrate, operates as a flame retardant through heat decomposition, steam generation, and gas dilution. However, increasing conventional flame retardant levels often compromises material physical and mechanical properties, leading to processing challenges. To address this, we've developed surface-modified aluminum hydroxide.
Application including but not limited to:
- Rubber and plastic products such as mine conveyor belts, air duct coating cloth, hoses, rubber plates, carpets, rubber liners, PVC wires and cables, and wire and cable sheaths.
- Building materials, damping pastes, and damping plates.
- Electronics and flame-retardant resins.
- Electrical components like LDPE cable materials, LSZH wire compounds, and LSZH cables.
- Silicone rubber and rubber insulation.
- Silastic modules and foam insulation.
- Paper-making and PVC industries.
- Pouring sealants.
- Protective shells for vehicles, phones, aircraft, and computers.
We can produce ATH according to different usages:
JR Models :
High whiteness grade: H-WF-1/2
High whiteness grade: H-WF- 5/8/10/14/25/25msp/50/75/90
Middle whiteness grade: M-WF- 5/8/10/14/25/50/90
