Why is aluminum hydroxide more and more popular
Why is aluminum hydroxide more and more popular
Aluminum hydroxide is often used as a flame retardant, but everyone should know that there are many products that can be used as a flame retardant, but why do users like to choose aluminum hydroxide? There must be a reason for this, because the aluminum hydroxide manufacturer has revealed this secret to everyone.
Aluminum hydroxide is a common flame retardant in our lives, safe and non-toxic. Compared with other flame retardants, it has many advantages, such as: the source of aluminum hydroxide is particularly wide, the price is relatively low, the application range is wide, and its variety is sufficient to meet the requirements of different industries, and it is mixed with aluminum hydroxide polymerization. Things.
When the temperature of aluminum hydroxide flame retardant rises to a certain temperature, it starts to absorb heat and release a large amount of crystal water. The heating rate of the polymer is gradually slowed down, thereby slowing down the burning rate.
The combination of aluminum hydroxide is more sensitive to other types of flame retardants, and can be used not only with other flame retardants, but also alone.
In the independent application process of aluminum hydroxide, in order to achieve its single use effect, the fineness must be improved. Same as other powder raw materials. The fineness is closely related to the mechanical properties of the filler. The higher the fineness, the greater the ratio of tensile strength to elongation at break, and the physical properties and processing properties of the material after the outer layer treatment will be improved.
Aluminum hydroxide can also be used in combination with other flame retardants. A common multi-component system is a ternary system composed of aluminum hydroxide, antimony trioxide and decabromodiphenylethane, each of which has its own advantages. Can also cooperate in battle.
Oil absorption is a key factor affecting the viscosity of the slurry. The greater the oil absorption of the filler aluminum hydroxide, the greater the viscosity of the slurry during application. Under the same conditions, the greater the viscosity of the slurry, the greater the hydroxide content, and the smaller the amount of aluminum added.