Is Aluminium hydroxide a flame retardant?

Is Aluminium hydroxide a flame retardant?

Aluminum hydroxide (ATH) has been widely utilized in flame-retardant polymer materials because of its low cost, good smoke suppression effect, and environmental friendliness. 9 However, the flame-retardant efficiency of ATH is only interesting at an extremely high loading level.

What happens when Aluminium hydroxide is heated?

When heat is supplied to the aluminium hydroxide, it decomposes into aluminium hydroxide and water. Note: The decomposition reaction is also known as the thermal decomposition reaction.

Is magnesium hydroxide a flame retardant?

Magnesium Hydroxide Fire Retardant Additives (MDH) Huber’s magnesium hydroxide (MDH) products are flame retardants and smoke suppressants utilized in applications where processing temperatures are above 200°C.

Is aluminum hydroxide harmful to humans?

Seizures, osteomalacia, and encephalopathy are well-documented toxic effects of aluminum hydroxide.

Are aluminum hydroxides environmentally friendly?

Our aluminum hydroxides are therefore replacing halogen-containing and smoke-reducing flame retardants more and more. Like all Nabaltec products, our aluminum hydroxides are environmentally friendly and do not contain any harmful substances. For this reason, both their use and subsequent disposal are harmless

How does alfrimal® work as a flame retardant?

ALFRIMAL®, based on aluminum hydroxide, works as flame retardant by giving off one third of its weight as water starting at about 200 °C ambient temperature. 1.

What is another name for aluminium hydroxide?

Closely related are aluminium oxide hydroxide, AlO (OH), and aluminium oxide or alumina (Al 2 O 3 ), the latter of which is also amphoteric. These compounds together are the major components of the aluminium ore bauxite .

Why use aluminum hydroxides in plastics?

Our aluminum hydroxides are modifying the properties of plastics to your advantage in a number of key ways. In case of fire, for example, they delay its spread and suppress the development of environmentally harmful and unhealthy smokes and fumes.