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How to judge whether magnesium hydroxide expired?

How to judge whether magnesium hydroxide expired?

In industry, magnesium hydroxide is widely used, some of the quality of magnesium hydroxide industrial reaction quality, but magnesium hydroxide beyond the shelf life will not lose activity?

29

2020

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05

Magnesium hydroxide is a new kind of environment-friendly inorganic flame retardant

Magnesium hydroxide is a new kind of environment-friendly inorganic flame retardant

Magnesium hydroxide flame retardant does not contain bromine, chlorine and other halogen elements, has a good flame retardant smoke suppression effect, plastic, rubber and other polymer materials ideal low smoke halogen-free filled flame retardant. Since the decomposition temperature of magnesium hydroxide reaches 340 ℃, it is suitable for PP, PE, ABS, EVA and other products with high molding temperature. In the wire and cable flame retardant insulation materials and sheath materials, fire filler, injection molding color masterbatch, etc. are widely used.

18

2020

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05

Magnesium hydroxide flame retardant by what principle of preparation?

Magnesium hydroxide flame retardant by what principle of preparation?

Magnesium hydroxide, alias caustic magnesite, light burned magnesia, etc., is an important chemical in our lives, which is used in various industries. One of the more typical role is as a flame retardant, protecting us.

11

2020

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05

What is the effect of the application of magnesium hydroxide in fireproof coatings?

What is the effect of the application of magnesium hydroxide in fireproof coatings?

Fireproof coating is one of the varieties of special coatings, is an important part of the fireproof building materials. Fire retardant coatings are generally used on the surface of steel structure substrates, which can reduce the flammability of the steel surface, block the rapid spread of fire, and improve the fire resistance of steel.

29

2020

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04

Talking about the flame retardant effect of magnesium hydroxide?

Talking about the flame retardant effect of magnesium hydroxide?

Magnesium hydroxide is a flame retardant, specific flame retardant effect is what kind. Magnesium hydroxide at 340 ℃ ~ 490 ℃ conversion, endothermic energy of 187cal/g. The average temperature of the initial conversion of magnesium hydroxide is much higher than that of hydrated alumina, the heat stability is good, and it has excellent flame retardant grade and smoke removal effect, which is very suitable for the production and processing of polyolefin plastic products with high average temperature.

21

2020

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04

Application Status of Magnesium Hydroxide as High-end Flame Retardant

Application Status of Magnesium Hydroxide as High-end Flame Retardant

Magnesium hydroxide is a new type of filled flame retardant, in the process of thermal decomposition of the release of combined water, absorb a large amount of latent heat, in order to reduce the surface temperature of the filling of synthetic materials in the flame, with the polymer decomposition and the effect of the combustible gas cooling.

15

2020

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04

What are the emergency measures for the leakage of magnesium hydroxide?

What are the emergency measures for the leakage of magnesium hydroxide?

Magnesium hydroxide is a chemical substance, because it is an alkaline substance, once leaked to our human body will cause some harm, which requires us to do a good job of its leakage emergency measures, so as to ensure our life safety,

08

2020

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04

What are the characteristics of halogen-free flame retardant magnesium hydroxide?

What are the characteristics of halogen-free flame retardant magnesium hydroxide?

Magnesium hydroxide is a kind of chemical industry products, especially in the use of halogen-free flame retardants have a deep achievement. Therefore, the product quality is also very good. That friends understand the characteristics of halogen-free flame retardant magnesium hydroxide?

30

2020

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03

What are the multiple effects and wide application of magnesium hydroxide?

What are the multiple effects and wide application of magnesium hydroxide?

Magnesium hydroxide can be used as a flame retardant, acid wastewater neutralizer, heavy metal wastewater precipitation agent, flue gas desulfurization agent and cosmetics and food additives, while magnesium hydroxide is an important raw material for the production of magnesium oxide. Especially as an inorganic flame retardant, its high decomposition temperature, strong smoke suppression ability, good flame retardant effect, after decomposition will not produce toxic and corrosive substances,

23

2020

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03

Why does the use of magnesium hydroxide cause yellowing of PP building templates

Why does the use of magnesium hydroxide cause yellowing of PP building templates

Magnesium hydroxide is a new type of filled flame retardant, through the thermal decomposition of the release of combined water, absorb a large amount of latent heat, to reduce the surface temperature of the synthetic material it filled in the flame, with the decomposition of the polymer and the combustible gas produced by the cooling effect.

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2020

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03

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Hefei Zhongke Flame Retardant New Material Co., Ltd

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