Aluminium hydroxide (ATH) is a highly versatile filler renowned for its exceptional properties. With its high whiteness, low oil absorption, and stable performance at room temperature, ATH is widely recognized for its efficacy as a flame retardant and insulating agent. It possesses a self-extinguishing property, ensuring enhanced safety in various applications. Importantly, ATH generates no toxic or corrosive gases during thermal decomposition, making it an environmentally friendly choice. Its usage spans across a multitude of industries, finding applications as a filler in solid surface materials, SMC/BMC formulations, glass fiber reinforced plastics (FRP), epoxy potting compounds, and numerous other composite materials.
ATH Specification List
Brand | Chemical composition | DOP | Whiteness | Particle size | Moisture | |||||
AI(OH)2≥ | SiO2≤ | Fe2O2≤ | Na2O≤ | Na2O2≤ | ml/100g≤ | %≥ | D50um | +325mesh%≤ | %≤ | |
H-WF-14SP | 99.6 | 0.03 | 0.02 | 0.20 | 0.02 | 30 | 95 | 16±3 | 12 | 0.3 |
H-WF-25SP | 99.6 | 0.03 | 0.02 | 0.20 | 0.02 | 30 | 94 | 25±5 | - | 0.2 |
H-WF-25MSP | 99.6 | 0.03 | 0.02 | 0.20 | 0.03 | 21 | 95 | - | - | 0.2 |
H-WF-50SP | 99.6 | 0.03 | 0.02 | 0.20 | 0.02 | 30 | 93 | 50±10 | - | 0.2 |
H-WF-75SP | 99.6 | 0.03 | 0.02 | 0.20 | 0.02 | 30 | 92 | 85±15 | - | 0.1 |
H-WF-90SP | 99.6 | 0.03 | 0.02 | 0.20 | 0.02 | 30 | 91 | 95±20 | - | 0.1 |