Home» Products» Polyethylene Hydroxide Granules(PE30%) » PE + Magnesium Hydrate Granules(PE 30%)
Product List
Racking Roll Forming Machine

PE + Magnesium Hydrate Granules(PE 30%)

Flame retardant magnesium hydroxide is a mineral non-toxic and non-corrosive fire retardant material. The solid mineral form of magnesium hydrate flame retardant is known as brucite. It is usually considered as an excellent inorganic compound in the field of rubber-plastic industry for its triple functions including inflaming retarding, smoke restraining and packing. Its molecular formula is Mg(OH)2 and the molecular weight is 58.32. Since the dissociation of this small amount of dissolved magnesium hydroxide is complete, it is considered as a strong electrolyte. This magnesium hydrate flame retardant does not corrode equipment, so it is the first selected material to be used as organic high-polymer material.

Features of Flame Retardant Magnesium Hydrate
1. Safe and Non-Toxic
The flame retardant magnesium hydroxide is non-toxic and will not produce toxic gases when it is exposed under high temperatures.
2. Excellent Compatibility with Polymer
Compared to the organic fire retardant, there is no sublimation or exudation for this magnesium hydrate flame retardant.
3. Good Physical Property
PE + magnesium hydroxide granules possess high rigidity, heat distortion resistance and impact strength.
4. Compensation Intensity
This flame retardant is a functional filling agent.
5. High Thermal Decomposition Temperature
The decomposition temperature of magnesium hydrate flame retardant is 330 ℃, 100℃ higher than that of aluminum hydrate flame retardant. This can satisfy the high-temperature processing requirements of plastics.

Parameters of PE + Magnesium Hydroxide Granules(PE 30%)

Name Index Options
Application Additives for hard inflammable aluminum-composite panels
Processing Method Extrusion (flat slotted head)
Polymer Base Polyethylene, LDPE
Brand (Type) of Mineral Supplements Magnesium hydrate
Appearance of Magnesium Hydrate Flame Retardant In the form of pellets or extrudate
Size of Pellets or Extrudate 3 mm to 5 mm
Content of Mineral Supplements on Weight, % 70%
Mass Share of Flying Substances at 110°C No more than 0.3


Shanghai Info New Material Technology Co., Ltd. is a leading manufacturer and exporter of magnesium hydroxide. Oriented by customers’ demands, our company is also specialized in producing various high-performance and functional modified plastic particles, sheets and film products. We have a professional technical team of first-class rich experience and well-trained technicians. We are capable of designing, manufacturing, assembling and testing magnesium hydrate flame retardants. Our PE + magnesium hydroxide granules have been exported to mainland, Hong Kong, Macao and Taiwan regions, North America, South America, Western Europe, Eastern Europe, East Asia, Southeast Asia, Middle East, Africa, Oceania, etc.

  • PE+ Aluminum Hydrate Granules(PE30%)
  • PE+ Aluminum Hydrate Granules (PE30%)PE + aluminum hydrate granule is a fire-retardant additive with excellent fire-retardant effect. It is non-toxic, non-corrosive and anti-explosive. This flame retardant aluminium hydroxide is made as the following process: mix the aluminum hydroxide and polyethylene material at high temperature, extrude the mixture and pelletize this high polymer material. PE + aluminum hydrate ...