Special process, high purity, free of asbestos.
High crystallinity, crystal shape controllable.
Epigranular, specific surface area controllable.
Higher temperature resistance than natural brucite, decomposing rapidly, good flame retardant effect.
High temperature resistance,non-toxic, halogen-free, eco-friendly.
Flame retardant, smoke suppression.
No discoloration at high temperature, good gloss, smooth surface.
Good compatibility with substrate, reducing the cost greatly.
Grade |
Mg(OH)2 |
MgO |
Whiteness |
Moisture |
Crystal Size |
L.O.I. |
HNZ-5 |
≥99% |
≥68% |
≥97 |
≤0.5% |
1.5±0.5μm |
≥30% |
HNZ-6 |
≥99% |
≥68% |
≥97 |
≤0.5% |
5.5±0.5μm |
≥30% |
High temperature resistance, non-toxic, halogen-free, eco-friendly.
Flame retardant, smoke suppression.
No discoloration at high temperature, its products have good gloss and smooth surface.
Good compatibility with substrate, reducing the cost greatly.
Grade |
Mg(OH)2 |
MgO |
Whitness |
Moisture |
D50 |
L.O.I. |
HMZ-3 |
≥92% |
≥63% |
≥92 |
≤0.5% |
3.5±0.5μm |
≥29% |
HMZ-4 |
≥90% |
≥62% |
≥91 |
≤0.5% |
3.5±0.5μm |
≥29% |
High temperature resistance, no melting dripping.
The decomposition product-H2O can cool down the core material, dilute the combustible gas, inhibit the products burning, restrain the formation and diffusion of toxic gases.
The decomposition product-MgO is a kind of refractory with high melting point, which can avoid afterburning.
Grade |
Mg(OH)2 |
Whiteness |
Moisture |
D50 |
L.O.I. |
HMZ-10 |
88-90% |
≥90 |
≤0.5% |
10±2μm |
≥28% |
Effectively slow down the precipitation reaction between phosphorus and calcium, iron, zinc and aluminum in soil
Adjust the pH value of the soil, maintain the balance of supply and demand and avoid the soil hardening
SiO2 | CaO | Fe2O3 | AI2O3 | MgO | L.O.I. | -200mesh |
5.28% | 2.02% | 0.55% | 0.51% | ≥65% | 25.70% | 80% |