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Magnesium hydroxide

Advantage

Efficient halogen-free flame retardancy

Good weather resistance
Excellent dispersibility
broad applications
High purity whiteness


D110 flame retardant magnesium hydroxide is an ultrafine magnesium hydroxide produced by A&H Technology through synthetic methods. The product has the characteristics of high purity, high whiteness, small particle size, and excellent flame retardant and smoke suppression functions. It is an excellent choice for manufacturing green halogen-free and environmentally friendly flame retardant materials.

Compared with aluminum hydroxide, magnesium hydroxide has the advantages of high heat absorption during decomposition, good thermal stability and low relative hardness. It can be widely used in the field of flame retardancy for engineering plastics, epoxy resins, rubber, wires and cables, and their accessories.

Silane modification can improve the compatibility between inorganic fillers and polymers, significantly enhancing the flame retardancy, tensile strength, water resistance, and low-temperature performance of composite materials.


Efficient halogen-free flame retardancy

Good weather resistance
Excellent dispersibility
broad applications
High purity whiteness


D110 flame retardant magnesium hydroxide is an ultrafine magnesium hydroxide produced by A&H Technology through synthetic methods. The product has the characteristics of high purity, high whiteness, small particle size, and excellent flame retardant and smoke suppression functions. It is an excellent choice for manufacturing green halogen-free and environmentally friendly flame retardant materials.

Compared with aluminum hydroxide, magnesium hydroxide has the advantages of high heat absorption during decomposition, good thermal stability and low relative hardness. It can be widely used in the field of flame retardancy for engineering plastics, epoxy resins, rubber, wires and cables, and their accessories.

Silane modification can improve the compatibility between inorganic fillers and polymers, significantly enhancing the flame retardancy, tensile strength, water resistance, and low-temperature performance of composite materials.


Product characteristics


Parameter
Specification
Magnesium Hydroxide Purity, %
≥ 99.0
Loss on Ignition (800°C), %
≥ 30.0
Iron Content (Fe), %
≤ 0.01
Chloride Content (Cl−), %
≤ 0.3
Surface Moisture, %
≤ 0.5
Particle Size Distribution (d50), μm
1.5-2.5
325 Mesh Sieve Passing Rate, %
≥ 99.75
Whiteness Index, %
≥ 98.0
Bulk Density, g/cm³
0.4-0.6


Parameter
Specification
Magnesium Hydroxide Purity, %
≥ 99.0
Loss on Ignition (800°C), %
≥ 30.0
Iron Content (Fe), %
≤ 0.01
Chloride Content (Cl−), %
≤ 0.3
Surface Moisture, %
≤ 0.5
Particle Size Distribution (d50), μm
1.5-2.5
325 Mesh Sieve Passing Rate, %
≥ 99.75
Whiteness Index, %
≥ 98.0
Bulk Density, g/cm³
0.4-0.6

Application scope

D110 magnesium hydroxide has been widely used in thermoplastic and thermosetting resins such as PVC, EVA, PE, PP, PS, PC, AS, ABS, SBS, polyester, polyether, polyurethane, polyamide, polycarbonate, as well as other elastomers, coating materials, etc., to improve the flame retardancy, toughness, weather resistance, water resistance and other properties of composite materials;

Composite materials exhibit excellent properties such as flame retardancy, oil resistance, stress cracking resistance, high mechanical strength, good heat resistance, moisture resistance, and surface smoothness.

Application case: Formula: EVA 77phr; Magnesium hydroxide 132phr; Other additives 11p hr


Property
D110 Magnesium Hydroxide
Imported Magnesium Hydroxide
Limiting Oxygen Index (LOI), %
43.1
38.7
UL94 Rating
V0
V0
Melt Flow Index, g/10min
1.55
0.25
Equilibrium Torque, Nm
33.0
50.4
Volume Resistivity, PΩ·mm
0.89
2.41
Whiteness, %
76.63
71.41
Brightness, L*
90.16
89.78
D110 magnesium hydroxide has been widely used in thermoplastic and thermosetting resins such as PVC, EVA, PE, PP, PS, PC, AS, ABS, SBS, polyester, polyether, polyurethane, polyamide, polycarbonate, as well as other elastomers, coating materials, etc., to improve the flame retardancy, toughness, weather resistance, water resistance and other properties of composite materials;

Composite materials exhibit excellent properties such as flame retardancy, oil resistance, stress cracking resistance, high mechanical strength, good heat resistance, moisture resistance, and surface smoothness.

Application case: Formula: EVA 77phr; Magnesium hydroxide 132phr; Other additives 11p hr


Property
D110 Magnesium Hydroxide
Imported Magnesium Hydroxide
Limiting Oxygen Index (LOI), %
43.1
38.7
UL94 Rating
V0
V0
Melt Flow Index, g/10min
1.55
0.25
Equilibrium Torque, Nm
33.0
50.4
Volume Resistivity, PΩ·mm
0.89
2.41
Whiteness, %
76.63
71.41
Brightness, L*
90.16
89.78
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