Modified magnesium hydroxide

Modified magnesium hydroxide Molecular formula: MgOH)2 molecular weight: 58.3 Molecular Formula:Mg(OH) 2 Molecular Weight:58.3 Our company's modified magnesium hydroxide flame retardant CX-GM series products are made of high-quality magnesium hydroxide raw powder, which is processed through a special surface treatment process. It has the characteristics of uniform crystal structure and controllable particle size. The products fully meet the requirements of EU RoHS directive and REACH regulations.

Key words:

Classification:

Inorganic flame retardant

Product Description

modified magnesium hydroxide

Molecular formula: MgOH)2 molecular weight: 58.3

1. Technical indicators

Product grade	CX-GM-B1	CX-GM-B2	CX-GM-B3	chemical CX-GM-A3
Appearance	White	White	White	White
Whiteness	＞ 91	＞ 91	＞ 91	＞ 91
Particle size d50	3.5-4	3.5-4	3.5-4	2-2.5
Magnesium hydroxide%	＞ 92	＞ 92	＞ 92	＞ 97
Iron Oxide%	＜ 0.2	＜ 0.2	＜ 0.2	＜ 0.01
Surface Moisture%	＜ 0.5	＜ 0.5	＜ 0.5	＜ 0.3
Loss on ignition (800 ℃)	30±2	30±2	30±2	30±2

Note: can be activated according to customer requirements

2.Nature：

For magnesium hydroxide powder, due to the high electronegativity of magnesium ions, the polarity of magnesium hydroxide molecules is strong, and magnesium hydroxide powder is easy to absorb water and change moisture.

Easy to agglomerate and difficult to disperse. In order to improve the application performance of magnesium hydroxide, it is necessary to improve the treatment of magnesium hydroxide, using functional polymer materials or silane and other special tables.

Surface treatment process, while reducing the polarity of the powder, can improve the binding force of the powder and polymer materials, improve the dispersion and rheological properties of magnesium hydroxide and polymer blending,

Improve the flame retardant properties and mechanical properties of flame retardant materials. Our company modified magnesium hydroxide flame retardant CX-GM series products selected high-quality magnesium hydroxide powder, after special surface treatmentIt has the characteristics of uniform crystal structure and controllable particle size, and the product fully complies with the requirements of the EU RoHS directive and REACH regulations.

3. Purpose：

Activated magnesium hydroxide is widely used in polymer materials such as wire and cable, rubber, plastics, etc., especially in low-smoke halogen-free cable materials, because of its efficient promotion of the substrate into carbon energy.

It is one of the preferred materials for organic polymer polymers to achieve halogen-free flame retardant, and the appropriate proportion can effectively improve the mechanical properties and flame retardant smoke suppression properties of low-smoke halogen-free polymer materials.

Modified grade	modified method	Enhanced performance
CX-GM-B1	functional polymer	Low oil absorption value, improve the processing performance of powder and polymer materials
CX-GM-B2	Silane	Good dispersion, strong binding with polymer materials, improve the mechanical properties and oxygen index of materials
CX-GM-B3	compound silane	Used in the processing of low-smoke halogen-free cable materials to improve the mechanical properties and flame retardant and smoke suppression properties of the material.
CX-GM-A3	compound silane	Chemical modification of magnesium hydroxide can greatly improve the smoke suppression and carbon formation properties of the material.

4. Packaging, transportation and storage
Packing: inner plastic and outer woven coated bags, each bag has a net weight of 25kg or 40kg.
Transportation: This product is a non-hazardous product. It is protected from moisture, rain and packaging damage during transportation.
Storage: Store in dry and ventilated warehouse.

Aluminum hydroxide

Ammonium polyphosphate

Aluminum hydroxide

Ammonium polyphosphate

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Product Name: Aluminum Hydroxide CX-GL-B1 Description: Aluminum Hydroxide Flame Retardant with Surface Modification Treatment Modified magnesium hydroxide see product display (modified magnesium hydroxide)