Description

Szaibelyite (Mg(HBO3)) is a naturally occurring magnesium borate mineral, also known by its chemical formula, magnesium metaborate. This compound serves as a valuable source of both magnesium and boron, two elements critical for a wide range of industrial and agricultural processes. It is particularly important for manufacturers and researchers in the ceramics, flame retardant, and micronutrient fertilizer industries seeking a stable, inorganic borate material.

Application

• Ceramics and Glass Manufacturing: Acts as a fluxing agent to lower melting temperatures and improve the thermal and chemical resistance of ceramic glazes, enamels, and specialty glasses.
• Flame Retardant Systems: Used as a component in intumescent coatings and polymer composites, where it promotes char formation and releases water vapor to suppress combustion.
• Agricultural Micronutrients: Provides a slow-release source of essential boron and magnesium for soil amendment and foliar fertilizer formulations, correcting nutrient deficiencies in crops.
• Refractory Materials: Enhances the strength and stability of high-temperature refractory bricks and linings used in furnaces and kilns.
• Chemical Synthesis: Serves as a precursor or catalyst in the production of other boron-containing chemicals and advanced materials.
• Laboratory Research: Utilized as a standard or reagent in geochemical studies, materials science research, and analytical chemistry.

Basic Information

Item	Detail
Product Name	Szaibelyite
CAS No.	13768-64-4
Molecular Formula	Mg(HBO3) or MgB2O4·H2O
Molecular Weight	125.99 g/mol (anhydrous basis)
Synonyms	Magnesium metaborate; Magnesium diborate tetrahydrate; Ascharite; Szajbelyite; Natural magnesium borate; Mg(BO2)2·H2O; Magnesium boron oxide hydrate
EINECS	Contact for details

Quality Control

Our Szaibelyite is sourced and processed under strict quality protocols to ensure batch-to-batch consistency and reliability. The product undergoes rigorous testing for key parameters including assay (MgO and B2O3 content), loss on ignition, and particle size distribution. Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance and regulatory needs.

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 the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Complies
Assay (as MgB2O4·H2O)	≥ 95.0%
Magnesium Oxide (MgO) Content	30.0 - 35.0 %
Boron Trioxide (B2O3) Content	45.0 - 50.0 %
Loss on Ignition (LOI)	10.0 - 15.0 %
Particle Size (D50)	< 50 µm (or as specified)
Heavy Metals (as Pb)	< 20 ppm

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