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Magnesium Hydroxide Uses

Magnesium Hydroxide Uses for Construction

Magnesium Hydroxide Uses for Construction

High fire extinguishing performance, high activity and strong ability to trap free radicals, The decomposition of magnesium hydroxide create water, it’s not only the coolant, also reduce the smoke density....
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Magnesium Hydroxide uses for Construction

Construction Application (Fire Proof) 


Product Description

As a new type of fire extinguishing material, magnesium hydroxide has higher fire extinguishing performance than the traditional dry powder, and its scope of application is more extensive. The main reason why Superfine magnesium hydroxide powder has high fire extinguishing performance is that it has the function of chemical inhibition and physical cooling.

Grade

TOP-FP1

TOP-FP2

TOP-FP3

TOP-FP4

Mg(oh)2 content %

92

94

99.5

99.5

Hydrochloric Acid Insoluble Matter

1

1

0.05

0.05

Sieve residue(75μm)

0.01

0.01

0.01

0.01

Size(D50) μm

2

1.6

2

1.5

Lgnition loss

30

30

31

31

Moisture %

0.5

0.5

0.2

0.2

Active Index %

99

99

99

99

Whiteness

96

96

98

98

Thermal decomposition temperature

340-490

Appearance

White powder

Modifier

according to different materials

Raw material

Brucite

Ammonia and Brine


Features
Superfine magnesium hydroxide powder has large specific surface area, high activity and strong ability to trap free radicals, it would decompose fast when heated.
1. Decomposition of magnesium hydroxide absorbs potential heat, which is beneficial to reduce the flame combustion temperature.
2. The magnesium hydroxide create water when decomposition, it’s not only the coolant, but also reduce the smoke density obviously.
3. The decomposition of magnesium hydroxide creates MgO, also called the carbon layer, which can easily absorb smoke and cover the combustible material.


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