Shandong Taixing New Materials Co., Ltd. is a professional manufacturer of ATH-HW-3 aluminum hydroxide.
Aluminum hydroxide ATH-HW-3 (chemical formula Al (OH) 3) is a white powder flame retardant modified with surface hydroxysilane, with an average particle size of 3 μ m, and has the triple function of "flame retardant smoke suppression reinforcement":
Efficient flame retardant: decomposition temperature of 240-350 ℃, release crystalline water to absorb heat (heat absorption value of 1.96kJ/g), reduce the peak surface temperature of the material by 20%, single component addition of 40-60% can make the oxygen index (OI) ≥ 28%, and the flame retardant grade reaches UL94 V-1 level.
Low smoke and non-toxic: When burned, the smoke density is reduced by 35%, and there is no release of halogens or harmful gases. It complies with the EU RoHS, REACH, and China GB/T 2408-2021 standards and can be used for food contact grade materials.
Performance synergy: The surface silane coating layer (thickness 20-50nm) enhances the bonding force with the polymer interface, with a tensile strength retention rate of ≥ 90%, while improving the material's weather resistance (UV aging 500h yellowing index ≤ 5).
Aluminum Hydroxide (ATH-HW-3) is an aluminum hydroxide specially used for cable sheathing materials with D(50) between 2~3um and D(97)≤10um prepared using a special control method. Compared with ordinary aluminum hydroxide products, the particle size distribution is narrower and more concentrated, the viscosity is lower, and the use cost is low.
Physical and Chemical Properties
| Item | Unit | Index |
| Al2O3 | % | ≥64.5 |
| SiO2 | % | ≤0.04 |
| Na2O | % | ≤0.4 |
| Fe2O3 | % | ≤0.02 |
| Whiteness | % | ≥96 |
| Moisture | % | ≤ 0.3 |
| PH value | —— | ≤9 |
| Particle Size ,D50 | um | 2~3 |
| Particle Size,D97 | um | ≤10 |
| Loss On Ignition | % | 34.5±0.5 |
| Electrical conductivity | us/cm | ≤50 |
| Residue on Sieve ,325 mesh | % | ≤0.1 |
Application:
1. Plastic industry (general plastics, engineering plastics)
2. Rubber and elastomers (tire rubber, foam rubber)
3. Coatings and building materials (fireproof coatings for steel structures, environmentally friendly boards)
Packaging:Net weight 25kg/bag, Compound paper-plastic bag
Storage and Attention: Keep in dry, room temperature and moisture proof condition, preventing the heating
Aluminum hydroxide: an ideal choice for multifunctional and environmentally friendly materials
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عنوان
Lvye Road West ، Dioo Town Chemical Industry Park ، Mingshui Economic & Technology Development Zone ، Zhangqiu ، Jinan ، China
هاتف
بريد إلكتروني
