Description

Magnesium Borate is an inorganic compound valued for its unique combination of magnesium and boron chemistry. This material serves as a versatile functional additive, offering benefits such as flame retardancy, ceramic fluxing, and thermal stability. It is particularly relevant for manufacturers in the polymer, ceramics, and specialty glass industries seeking to enhance material performance.

Application

• Flame Retardant Synergist: Used in halogen-free flame retardant systems for plastics, wires, and cables to improve char formation and thermal insulation.
• Ceramic & Glass Frit: Acts as a fluxing agent and property modifier in ceramic glazes, enamels, and specialty glass formulations.
• Lubricant & Anti-Wear Additive: Incorporated into high-temperature greases and solid lubricants for its friction-reducing properties.
• Catalyst & Catalyst Support: Utilized as a support material or precursor in certain organic synthesis and dehydrogenation reactions.
• Corrosion Inhibitor: Functions as a component in protective coatings and primers for metals.
• Neutron Shielding Material: Employed in composite materials for radiation shielding applications due to the neutron-absorbing properties of boron.

Basic Information

Product Name	Magnesium Borate
CAS No.	13703-82-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Boric acid, magnesium salt; Magnesium borate (Mg3(BO3)2); Trimagnesium diborate; Magnesium boron oxide; Boron magnesium oxide; Flame retardant FR-MB; Ceramic flux MB
EINECS	Contact for details

Quality Control

Our Magnesium Borate is produced under a strict quality management system. Each batch undergoes rigorous testing for key parameters including purity, particle size distribution, and moisture content to ensure consistent performance and reliable supply. Certificates of Analysis (COA) are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (as Mg3(BO3)2)	≥ 95.0%
Loss on Drying	≤ 2.0%
Particle Size (D50)	Customizable (e.g., 5-50 µm)
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.